{"id":29386,"date":"2026-06-11T13:33:36","date_gmt":"2026-06-11T05:33:36","guid":{"rendered":"https:\/\/www.cnspd.com\/?page_id=29386"},"modified":"2026-07-04T10:27:16","modified_gmt":"2026-07-04T02:27:16","slug":"spd-manufacturer-china","status":"publish","type":"page","link":"https:\/\/www.cnspd.com\/fr\/fabricant-de-spd-en-chine\/","title":{"rendered":"Fabricant SPD de Chine"},"content":{"rendered":"<section class=\"l-section wpb_row height_large width_full\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-html us_custom_f15df953\"><div class=\"leeyee-spd-mfg-page\">\n\n  <!-- HERO -->\n  <section class=\"leeyee-spd-hero\">\n    <div class=\"leeyee-spd-container leeyee-spd-hero-grid\">\n      <div class=\"leeyee-spd-hero-text\">\n        <div class=\"leeyee-spd-eyebrow\">China SPD Manufacturer \u00b7 OEM \/ Private Label Supply<\/div>\n        <h1>SPD Manufacturer in China for Solar PV, Power Distribution and OEM Projects<\/h1>\n        <p class=\"leeyee-spd-lead\">\n          Built to Protect. Trusted to Last.\n        <\/p>\n        <p class=\"leeyee-spd-desc\">\n          LEEYEE is a specialized surge protection and low-voltage protection supplier, trusted for solar PV, power distribution, telecom, industrial, and OEM applications.\n        <\/p>\n        <p class=\"leeyee-spd-desc leeyee-spd-desc-tight\">\n          CNSPD is LEEYEE\u2019s surge protection-focused brand platform, built to help global buyers source reliable SPDs and related low-voltage protection products.\n        <\/p>\n\n        <div class=\"leeyee-spd-actions\">\n          <a href=\"javascript:void(0);\" class=\"leeyee-spd-btn-primary leeyee-site-popup-btn\"><span>Request SPD Selection<\/span><\/a>\n          <a href=\"\/shop\/surge-protective-device\/\" target=\"_blank\" rel=\"noopener\" class=\"leeyee-spd-btn-secondary\"><span>View SPD Products<\/span><\/a>\n          <a href=\"\/technical-downloads\/\" target=\"_blank\" rel=\"noopener\" class=\"leeyee-spd-btn-secondary\"><span>Technical Downloads<\/span><\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-hero-proof\">\n          <span>AC SPD<\/span>\n          <span>PV DC SPD<\/span>\n          <span>Signal SPD<\/span>\n          <span>OEM Support<\/span>\n        <\/div>\n      <\/div>\n\n      <div class=\"leeyee-spd-hero-panel\">\n        <div class=\"leeyee-spd-panel-title-row\">\n          <h2>What LEEYEE Supplies<\/h2>\n          <span>Manufacturer Scope<\/span>\n        <\/div>\n        <div class=\"leeyee-spd-panel-list\">\n          <span>AC Surge Protective Device for distribution boards and cabinets<\/span>\n          <span>DC \/ PV Surge Protective Device for 1000V and 1500V solar systems<\/span>\n          <span>Type 1, Type 2 and Type 1+2 SPD for project selection<\/span>\n          <span>RJ11 \/ RJ45 Signal Surge Protector for telecom and control lines<\/span>\n          <span>Pluggable SPD, visual indicator SPD and remote signal options<\/span>\n          <span>OEM labeling, packaging and distributor supply support<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- DIRECT ANSWER -->\n  <section class=\"leeyee-spd-answer\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-answer-box\">\n        <div class=\"leeyee-spd-answer-label\">Direct Answer for Buyers<\/div>\n        <h2>Is LEEYEE an SPD Manufacturer in China?<\/h2>\n        <p>\n          Yes. LEEYEE is a China-based manufacturer and supplier of surge protective devices and related low-voltage electrical protection products. Our SPD product range covers AC power systems, DC photovoltaic systems, solar inverter protection, distribution panels, telecom signal lines, industrial control cabinets, and OEM electrical projects.\n        <\/p>\n        <p>\n          If you need a practical China SPD manufacturer for AC SPD, PV DC SPD, 1000V \/ 1500V solar SPD, signal SPD, and OEM private-label supply, LEEYEE can help you shortlist the right series and confirm the datasheet, certificate scope, sample details, and order requirements before purchase.\n        <\/p>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- PROOF SNAPSHOT -->\n  <section class=\"leeyee-spd-section leeyee-spd-compact\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Manufacturer Proof Snapshot<\/h2>\n        <p>\n          A real SPD manufacturer page should not only list products. It should help buyers verify product scope, documentation, selection logic, quality control, and OEM supply capability before they send a purchase order.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-snapshot-grid\">\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>Product Scope<\/span>\n          <strong>AC, DC \/ PV, signal and related low-voltage protection products<\/strong>\n        <\/div>\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>SPD Types<\/span>\n          <strong>Type 1, Type 2, Type 1+2, pluggable and remote signal options<\/strong>\n        <\/div>\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>Solar PV Range<\/span>\n          <strong>Common support for 600V, 1000V and 1500V DC PV applications<\/strong>\n        <\/div>\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>Buyer Support<\/span>\n          <strong>Model matching by voltage, poles, SPD type and installation position<\/strong>\n        <\/div>\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>OEM Support<\/span>\n          <strong>Logo, label, package, distributor supply and project-based orders<\/strong>\n        <\/div>\n        <div class=\"leeyee-spd-snapshot-item\">\n          <span>Documentation<\/span>\n          <strong>Datasheet, certificate and test document reviewed by exact series<\/strong>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- TRUST DIFFERENCE -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Why Buyers Should Not Choose a China SPD Supplier by Price Alone<\/h2>\n        <p>\n          Surge protective devices are safety-related electrical products. A low price is not enough if the model, voltage rating, SPD type, certificate scope, thermal disconnection design, or installation position is wrong.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-compare-grid\">\n        <div class=\"leeyee-spd-compare-card leeyee-spd-compare-bad\">\n          <h3>Generic Low-Price Supplier<\/h3>\n          <ul>\n            <li>Only asks for quantity and target price<\/li>\n            <li>Uses one certificate as a general sales claim<\/li>\n            <li>Cannot explain Type 1, Type 2, Type 1+2, Uc, Up, In, Imax or Iimp clearly<\/li>\n            <li>Does not check AC \/ DC application difference carefully<\/li>\n            <li>Changes label, module or packaging without buyer approval<\/li>\n          <\/ul>\n        <\/div>\n\n        <div class=\"leeyee-spd-compare-card leeyee-spd-compare-good\">\n          <h3>LEEYEE Manufacturer Support<\/h3>\n          <ul>\n            <li>Checks system type, voltage, poles, SPD type and installation position first<\/li>\n            <li>Reviews documentation against the exact ordered series and rating<\/li>\n            <li>Supports AC SPD, PV DC SPD, signal SPD and OEM low-voltage protection projects<\/li>\n            <li>Confirms sample, marking, packaging and batch requirements before production<\/li>\n            <li>Helps distributors and panel builders match practical SPD series for their market<\/li>\n          <\/ul>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- BUYER VERIFICATION -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>What Buyers Should Verify Before Ordering from an SPD Manufacturer<\/h2>\n        <p>\n          A reliable SPD supplier should be evaluated by product fit, parameter clarity, documentation, quality-control process, sample consistency, and long-term supply capability\u2014not by price alone.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-card-grid\">\n        <div class=\"leeyee-spd-card\">\n          <h3>Clear Product Scope<\/h3>\n          <p>\n            Confirm whether the supplier covers the actual application you need. LEEYEE supplies AC SPD, DC \/ PV SPD, signal SPD and related low-voltage protection products.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-card\">\n          <h3>Parameter-Based Selection<\/h3>\n          <p>\n            Model selection is based on system type, rated voltage, earthing arrangement, poles, SPD type, discharge current, installation position and application conditions.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-card\">\n          <h3>Series-Specific Documentation<\/h3>\n          <p>\n            Datasheets, certificates and test documents should be checked against the exact product series and electrical rating rather than treated as company-wide labels.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-card\">\n          <h3>Sample and Batch Consistency<\/h3>\n          <p>\n            Before a volume order, buyers should confirm the approved sample, labeling, packaging, electrical parameters and inspection requirements for batch production.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- PRODUCT FAMILY MAP -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Surge Protective Device Product Family Map<\/h2>\n        <p>\n          Buyers searching for an SPD manufacturer in China usually need a clear product map, not a single model. LEEYEE helps buyers match AC, DC \/ PV, signal and OEM surge protection products by application and project requirement.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-family-grid\">\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">AC<\/div>\n          <h3>AC Type 2 SPD<\/h3>\n          <p>For distribution boards, control cabinets, commercial buildings, machinery panels and low-voltage power systems.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>1P \/ 2P \/ 3P \/ 4P<\/span>\n            <span>DIN rail<\/span>\n            <span>Distribution board<\/span>\n          <\/div>\n          <a href=\"\/type-2-spd\/\" target=\"_blank\" rel=\"noopener\">View Type 2 SPD<\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">T1+T2<\/div>\n          <h3>Type 1+2 SPD<\/h3>\n          <p>For higher lightning exposure, service entrance protection and projects that require combined impulse and surge current protection.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>Iimp selection<\/span>\n            <span>Main panel<\/span>\n            <span>Project design<\/span>\n          <\/div>\n          <a href=\"\/type-1-2-spd\/\" target=\"_blank\" rel=\"noopener\">View Type 1+2 SPD<\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">PV<\/div>\n          <h3>DC \/ PV SPD<\/h3>\n          <p>For PV combiner boxes, solar inverter DC input protection, rooftop solar and ground-mounted photovoltaic systems.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>600V DC<\/span>\n            <span>1000V DC<\/span>\n            <span>1500V DC<\/span>\n          <\/div>\n          <a href=\"\/solar-spd\/\" target=\"_blank\" rel=\"noopener\">View Solar SPD<\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">1500V<\/div>\n          <h3>1500V DC SPD<\/h3>\n          <p>For high-voltage PV strings, combiner boxes and inverter-side DC surge protection in utility and commercial solar projects.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>PV combiner box<\/span>\n            <span>Inverter side<\/span>\n            <span>DC application<\/span>\n          <\/div>\n          <a href=\"\/dc-spd-up-to-1500v\/\" target=\"_blank\" rel=\"noopener\">View 1500V DC SPD<\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">RJ<\/div>\n          <h3>Signal and Telecom SPD<\/h3>\n          <p>For RJ11, RJ45, communication lines, telecom equipment, control signals and data-related surge protection applications.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>RJ11<\/span>\n            <span>RJ45<\/span>\n            <span>Signal line<\/span>\n          <\/div>\n          <a href=\"javascript:void(0);\" class=\"leeyee-site-popup-btn\">Ask for Signal SPD<\/a>\n        <\/div>\n\n        <div class=\"leeyee-spd-family-card\">\n          <div class=\"leeyee-spd-family-icon\">OEM<\/div>\n          <h3>OEM \/ Private Label SPD<\/h3>\n          <p>For distributors, panel builders, combiner box suppliers and buyers who need private label, packaging and repeat batch supply.<\/p>\n          <div class=\"leeyee-spd-chip-row\">\n            <span>Logo<\/span>\n            <span>Label<\/span>\n            <span>Package<\/span>\n          <\/div>\n          <a href=\"javascript:void(0);\" class=\"leeyee-site-popup-btn\">Request OEM Support<\/a>\n        <\/div>\n\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- SELECTION GUIDE -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>How to Choose the Right SPD from a China Manufacturer<\/h2>\n        <p>\n          To recommend the correct surge protective device, we usually confirm the following information before matching a model.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-steps\">\n        <div class=\"leeyee-spd-step\">\n          <span>01<\/span>\n          <h3>Confirm System Type<\/h3>\n          <p>Tell us whether the application is AC power distribution, DC solar PV, telecom, signal line, control cabinet, or OEM equipment protection.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-step\">\n          <span>02<\/span>\n          <h3>Confirm Rated Voltage<\/h3>\n          <p>Common SPD selections include 230V, 400V, 600V DC, 1000V DC, 1500V DC and other project-specific voltage levels.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-step\">\n          <span>03<\/span>\n          <h3>Choose SPD Type<\/h3>\n          <p>Type 1, Type 2 or Type 1+2 SPD should be selected according to lightning risk, installation position, and project protection level.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-step\">\n          <span>04<\/span>\n          <h3>Check Electrical Parameters<\/h3>\n          <p>Important parameters include Uc, Up, In, Imax, Iimp, poles, backup protection, remote signal contact, and pluggable module structure.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- CERTIFICATE SCOPE -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Certificate Scope Should Be Checked by Exact SPD Series<\/h2>\n        <p>\n          A certificate is useful only when it matches the exact product series, voltage rating and model being ordered. Buyers should not assume that one certificate automatically covers every SPD in a supplier\u2019s catalog.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-cert-table\">\n        <div class=\"leeyee-spd-cert-row leeyee-spd-cert-head\">\n          <div>SPD Series<\/div>\n          <div>Typical Application<\/div>\n          <div>What to Confirm<\/div>\n          <div>Buyer Action<\/div>\n        <\/div>\n\n        <div class=\"leeyee-spd-cert-row\">\n          <div><strong>AC Type 2 SPD<\/strong><\/div>\n          <div>Distribution board, control cabinet, low-voltage panel<\/div>\n          <div>Uc, Up, In, Imax, poles, wiring, remote signal option<\/div>\n          <div>Ask for datasheet and certificate scope by model<\/div>\n        <\/div>\n\n        <div class=\"leeyee-spd-cert-row\">\n          <div><strong>Type 1 \/ Type 1+2 SPD<\/strong><\/div>\n          <div>Main distribution, higher lightning exposure, service entrance<\/div>\n          <div>Iimp, follow current behavior, system earthing and installation position<\/div>\n          <div>Confirm project requirement before equivalent selection<\/div>\n        <\/div>\n\n        <div class=\"leeyee-spd-cert-row\">\n          <div><strong>PV DC SPD<\/strong><\/div>\n          <div>PV combiner box, inverter DC input, solar PV system<\/div>\n          <div>Ucpv, pole structure, DC disconnection design, 1000V \/ 1500V rating<\/div>\n          <div>Match datasheet and test report to the exact PV SPD series<\/div>\n        <\/div>\n\n        <div class=\"leeyee-spd-cert-row\">\n          <div><strong>Signal SPD<\/strong><\/div>\n          <div>RJ11, RJ45, telecom, communication and control lines<\/div>\n          <div>Interface type, signal voltage, line structure, installation position<\/div>\n          <div>Confirm circuit details before model recommendation<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"leeyee-spd-cert-note\">\n        <strong>Practical note:<\/strong> LEEYEE can help buyers review available datasheets, certificates and test documents by product series. For regulated tenders or listed-brand projects, always confirm acceptance before placing a batch order.\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- APPLICATIONS -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Applications for LEEYEE SPD Products<\/h2>\n        <p>\n          LEEYEE surge protective devices are used to reduce surge damage risk in electrical systems where inverters, panels, communication devices, control equipment, and power distribution components require protection.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-app-grid\">\n        <div class=\"leeyee-spd-app\">\n          <h3>Solar PV Systems<\/h3>\n          <p>PV combiner boxes, inverter input protection, DC strings, rooftop solar and ground-mounted solar projects.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-app\">\n          <h3>Power Distribution<\/h3>\n          <p>Main distribution boards, sub-distribution panels, three-phase power systems and low-voltage cabinets.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-app\">\n          <h3>Telecom Equipment<\/h3>\n          <p>Communication systems, signal lines, data equipment, RJ11, RJ45 and telecom protection applications.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-app\">\n          <h3>Industrial Control<\/h3>\n          <p>Control cabinets, machinery panels, automation systems, sensors and low-voltage industrial equipment.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-app\">\n          <h3>Commercial Buildings<\/h3>\n          <p>Building distribution systems, electrical rooms, equipment protection and facility power safety.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-app\">\n          <h3>OEM Projects<\/h3>\n          <p>Custom labeling, private brand supply, distributor channels and electrical product integration.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- REAL MANUFACTURING PROOF -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Factory, Testing and International Supply Capability<\/h2>\n        <p>\n          For B2B buyers, real manufacturing and testing information helps confirm whether an SPD supplier can support stable project procurement.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-proof-grid\">\n        <div class=\"leeyee-spd-proof\">\n          <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/LEEYEE-manufacturer-3.png\" alt=\"LEEYEE SPD factory in China\">\n          <h3>Factory and Production<\/h3>\n          <p>Production support includes product assembly, visual checks, labeling, packaging and order preparation for surge protection and related low-voltage products.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-proof\">\n          <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/testing-lab.png\" alt=\"LEEYEE surge protective device testing equipment\">\n          <h3>Testing and Inspection<\/h3>\n          <p>Inspection requirements should be confirmed by product series. Buyers can request the applicable datasheet, certificate scope, sample verification and order-specific inspection documents before production.<\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-proof\">\n          <img decoding=\"async\" src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/\u963f\u91cc\u9996\u9875.png\" alt=\"LEEYEE SPD exhibition booth for international buyers\">\n          <h3>Exhibition and Global Buyers<\/h3>\n          <p>LEEYEE works with distributors, contractors, panel builders and OEM buyers that require product selection, private labeling and project-based supply.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"leeyee-spd-inspection-grid\">\n        <div class=\"leeyee-spd-inspection-item\">\n          <span>01<\/span>\n          <h3>Incoming and Visual Check<\/h3>\n          <p>Check product appearance, marking, module fit, housing condition, terminal structure and package consistency before shipment.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-inspection-item\">\n          <span>02<\/span>\n          <h3>Electrical Parameter Review<\/h3>\n          <p>Review key parameters such as Uc, Up, In, Imax, Iimp, poles, remote signal and application voltage against the selected series.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-inspection-item\">\n          <span>03<\/span>\n          <h3>Sample Approval<\/h3>\n          <p>Confirm the approved sample, product label, buyer logo, package artwork and datasheet before mass production.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-inspection-item\">\n          <span>04<\/span>\n          <h3>Batch Requirement Confirmation<\/h3>\n          <p>Confirm order quantity, model code, packaging, carton mark, documentation and inspection items before shipment.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- DOCUMENTATION REVIEW -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Documents to Check Before Approving an SPD Order<\/h2>\n        <p>Certification and technical claims should be verified against the exact model, voltage rating and product series being purchased.<\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-doc-grid\">\n        <div class=\"leeyee-spd-doc-item\">\n          <span>01<\/span>\n          <div><h3>Product Datasheet<\/h3><p>Check Uc, Up, In, Imax or Iimp, poles, wiring arrangement, backup protection and remote contact options.<\/p><\/div>\n        <\/div>\n        <div class=\"leeyee-spd-doc-item\">\n          <span>02<\/span>\n          <div><h3>Certificate Scope<\/h3><p>Confirm that the certificate covers the ordered series and rating. A certificate held by one model should not be assumed to cover every product.<\/p><\/div>\n        <\/div>\n        <div class=\"leeyee-spd-doc-item\">\n          <span>03<\/span>\n          <div><h3>Approved Sample<\/h3><p>Verify the sample structure, marking, dimensions, packaging and electrical specification before batch production.<\/p><\/div>\n        <\/div>\n        <div class=\"leeyee-spd-doc-item\">\n          <span>04<\/span>\n          <div><h3>Order Inspection Requirements<\/h3><p>Agree on inspection items, batch identification, labels, packaging and any project-specific records before shipment.<\/p><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"leeyee-spd-doc-cta\">\n        <div class=\"leeyee-spd-doc-cta-text\">\n          <strong>Need product documents before shortlisting an SPD supplier?<\/strong>\n          <span>Open datasheets, the PV SPD user manual, certificate scope sheet, product label and packaging references from one download page.<\/span>\n        <\/div>\n        <a href=\"\/technical-downloads\/\" target=\"_blank\" rel=\"noopener\" class=\"leeyee-spd-btn-primary\"><span>View Technical Downloads<\/span><\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- OEM PROCESS -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>OEM SPD Order Process<\/h2>\n        <p>A clear approval process helps reduce model, label and packaging mistakes in distributor and private-brand orders.<\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-process\">\n        <div><span>1<\/span><strong>Requirement Review<\/strong><p>Application, voltage, SPD type, poles, parameters and target market.<\/p><\/div>\n        <div><span>2<\/span><strong>Model Matching<\/strong><p>Recommended series, datasheet and available documentation are reviewed.<\/p><\/div>\n        <div><span>3<\/span><strong>Sample Approval<\/strong><p>Buyer confirms product, marking, label and packaging details.<\/p><\/div>\n        <div><span>4<\/span><strong>Batch Production<\/strong><p>Production follows the approved specification and order requirements.<\/p><\/div>\n        <div><span>5<\/span><strong>Inspection and Shipment<\/strong><p>Final order details and agreed inspection items are checked before dispatch.<\/p><\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- MINI BUYER SCENARIOS -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Typical Buyers LEEYEE Can Support<\/h2>\n        <p>\n          LEEYEE is especially suitable for buyers who need practical model matching, repeat supply, OEM cooperation and project documentation instead of a one-time retail product.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-scenario-grid\">\n        <div class=\"leeyee-spd-scenario\">\n          <h3>OEM \/ Private Label SPD Buyers<\/h3>\n          <p>Need stable SPD supply, buyer logo, product label, package support and repeat batch consistency for their own market.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-scenario\">\n          <h3>Electrical Importers and Wholesalers<\/h3>\n          <p>Need AC SPD, PV SPD, Type 2 SPD and common low-voltage protection products for stock and distribution channels.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-scenario\">\n          <h3>PV Combiner Box Suppliers<\/h3>\n          <p>Need 1000V or 1500V DC SPD for combiner boxes, inverter protection and solar equipment integration.<\/p>\n        <\/div>\n        <div class=\"leeyee-spd-scenario\">\n          <h3>Panel Builders and Cabinet Makers<\/h3>\n          <p>Need DIN-rail SPD for distribution boards, control cabinets, industrial panels and project-based electrical assemblies.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- SUPPLIER LIMITS -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>When LEEYEE May Not Be the Right Supplier<\/h2>\n        <p>A responsible supplier recommendation should also state where further verification or another source may be required.<\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-limit-box\">\n        <ul>\n          <li>If your project requires a specific certification or listing, first confirm that it covers the exact model and rating you intend to buy.<\/li>\n          <li>If the system voltage, earthing arrangement or installation position is unknown, the correct SPD should not be selected by price alone.<\/li>\n          <li>If your requirement is a consumer plug-in surge strip rather than a DIN-rail or project protection device, another specialist supplier may be more suitable.<\/li>\n          <li>If your tender requires a named brand or pre-approved model, verify acceptance before requesting an equivalent product.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- BUYER INFO -->\n  <section class=\"leeyee-spd-section leeyee-spd-blue\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-blue-grid\">\n        <div>\n          <h2>Information Needed for Fast SPD Recommendation<\/h2>\n          <p>\n            Send us these details and we can help match a suitable surge protective device for your project.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-info-list\">\n          <ul>\n            <li>System type: AC, DC, PV, telecom, signal or control circuit<\/li>\n            <li>Rated voltage: 230V, 400V, 1000V DC, 1500V DC or other voltage<\/li>\n            <li>SPD type: Type 1, Type 2 or Type 1+2<\/li>\n            <li>Poles: 1P, 2P, 3P, 4P or special wiring structure<\/li>\n            <li>Discharge current: In, Imax or Iimp requirement<\/li>\n            <li>Installation position: main panel, sub-panel, combiner box or inverter side<\/li>\n            <li>OEM requirements: logo, label, package, model matching or certificate needs<\/li>\n          <\/ul>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- FAQ -->\n  <section class=\"leeyee-spd-section\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>FAQ About SPD Manufacturer in China<\/h2>\n        <p>\n          These are common questions from buyers who are sourcing surge protective devices from China.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-faq\">\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>Are you an SPD manufacturer in China?<\/h3>\n          <p>\n            Yes. LEEYEE is a China-based manufacturer and supplier of surge protective devices and low-voltage protection products. We supply AC SPD, DC SPD, PV SPD, signal surge protectors and OEM protection products.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>What types of surge protective devices do you supply?<\/h3>\n          <p>\n            We supply AC surge protective devices, DC surge protective devices, solar PV SPD, Type 1 SPD, Type 2 SPD, Type 1+2 SPD, RJ11 surge protectors, RJ45 surge protectors and related low-voltage protection products.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>Can you supply SPD for 1000V and 1500V solar PV systems?<\/h3>\n          <p>\n            Yes. LEEYEE supplies DC \/ PV surge protective devices for solar photovoltaic systems, including common applications such as 1000V DC and 1500V DC PV combiner boxes and solar inverter protection.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>How do I choose Type 1, Type 2 or Type 1+2 SPD?<\/h3>\n          <p>\n            Type 1 SPD is usually selected for higher lightning exposure or service entrance protection. Type 2 SPD is commonly used in distribution panels and equipment protection. Type 1+2 SPD combines both protection levels in one device. The final selection depends on the project design, lightning risk and installation position.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>Do you support OEM SPD orders?<\/h3>\n          <p>\n            Yes. LEEYEE supports OEM buyers with product labeling, packaging, model matching, distributor supply and project-based surge protection product selection.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>Can you help match an equivalent SPD model?<\/h3>\n          <p>\n            Yes. Please send the existing model, voltage, SPD type, poles, discharge current rating, wiring structure and application. We can help check whether a suitable LEEYEE series is available.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>Can one SPD certificate cover all models?<\/h3>\n          <p>\n            No. Certificate scope should be checked by exact product series, model and rating. Buyers should confirm whether the ordered SPD is covered before placing a batch order.\n          <\/p>\n        <\/div>\n\n        <div class=\"leeyee-spd-faq-item\">\n          <h3>What information should I send before ordering SPD?<\/h3>\n          <p>\n            Please send your system type, rated voltage, AC or DC application, poles, SPD type, discharge current requirement, installation position, and any OEM or certification requirements.\n          <\/p>\n        <\/div>\n\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- RELATED TOPICS -->\n  <section class=\"leeyee-spd-section leeyee-spd-light\">\n    <div class=\"leeyee-spd-container\">\n      <div class=\"leeyee-spd-head\">\n        <h2>Related SPD Products and Buying Topics<\/h2>\n        <p>\n          Explore the most relevant product and application pages before selecting an SPD series.\n        <\/p>\n      <\/div>\n\n      <div class=\"leeyee-spd-tags\">\n        <a href=\"\/shop\/surge-protective-device\/\" target=\"_blank\" rel=\"noopener\">All Surge Protective Devices<\/a>\n        <a href=\"\/solar-spd\/\" target=\"_blank\" rel=\"noopener\">Solar SPD<\/a>\n        <a href=\"\/solar-pv-surge-protection\/\" target=\"_blank\" rel=\"noopener\">Solar PV Surge Protection<\/a>\n        <a href=\"\/dc-spd-up-to-1500v\/\" target=\"_blank\" rel=\"noopener\">1500V DC SPD<\/a>\n        <a href=\"\/type-2-spd\/\" target=\"_blank\" rel=\"noopener\">Type 2 SPD<\/a>\n        <a href=\"\/type-1-2-spd\/\" target=\"_blank\" rel=\"noopener\">Type 1+2 SPD<\/a>\n        <a href=\"\/technical-downloads\/\" target=\"_blank\" rel=\"noopener\">Technical Downloads<\/a>\n        <a href=\"\/patents-certificates\/\" target=\"_blank\" rel=\"noopener\">Certificates<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- FINAL CTA -->\n  <section class=\"leeyee-spd-cta\">\n    <div class=\"leeyee-spd-container\">\n      <h2>Need a Reliable SPD Manufacturer in China?<\/h2>\n      <p>\n        Send us your system voltage, application, installation position and required SPD type. LEEYEE can help you select a suitable surge protective device for your project.\n      <\/p>\n      <a href=\"javascript:void(0);\" class=\"leeyee-spd-btn-primary leeyee-site-popup-btn\"><span>Get SPD Recommendation<\/span><\/a>\n    <\/div>\n  <\/section>\n\n<\/div>\n\n<style>\n.leeyee-spd-mfg-page {\n  color: #1f2937;\n  background: #ffffff;\n  font-family: inherit;\n}\n\n.leeyee-spd-container {\n  max-width: 1180px;\n  margin: 0 auto;\n  padding: 0 22px;\n}\n\n.leeyee-spd-hero {\n  position: relative;\n  padding: 96px 0 78px;\n  background:\n    linear-gradient(90deg, rgba(255,255,255,0.97) 0%, rgba(255,255,255,0.91) 46%, rgba(247,251,255,0.72) 100%),\n    url(\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/LEEYEE-manufacturer-3.png\");\n  background-size: cover;\n  background-position: center;\n  background-repeat: no-repeat;\n  border-bottom: 1px solid #dbeafe;\n}\n\n.leeyee-spd-hero-grid {\n  display: grid;\n  grid-template-columns: 1.22fr .78fr;\n  gap: 42px;\n  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gap: 18px;\n}\n\n.leeyee-spd-family-card {\n  position: relative;\n  padding: 26px 24px 24px;\n  overflow: hidden;\n}\n\n.leeyee-spd-family-card:before {\n  content: \"\";\n  position: absolute;\n  right: -40px;\n  top: -40px;\n  width: 118px;\n  height: 118px;\n  background: #e6f1ff;\n  border-radius: 50%;\n}\n\n.leeyee-spd-family-icon {\n  position: relative;\n  z-index: 1;\n  display: inline-flex;\n  min-width: 54px;\n  height: 42px;\n  padding: 0 12px;\n  align-items: center;\n  justify-content: center;\n  background: #004898;\n  color: #ffffff;\n  border-radius: 12px;\n  font-weight: 900;\n  font-size: 14px;\n  margin-bottom: 16px;\n}\n\n.leeyee-spd-chip-row {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 8px;\n  margin: 16px 0 18px;\n}\n\n.leeyee-spd-chip-row span {\n  display: inline-flex;\n  align-items: center;\n  min-height: 28px;\n  padding: 0 10px;\n  border-radius: 999px;\n  background: #f7fbff;\n  border: 1px solid #dbeafe;\n  color: #475569;\n  font-size: 12.5px;\n  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Con\u00e7us pour prot\u00e9ger. Une fiabilit\u00e9 \u00e0 toute \u00e9preuve. LEEYEE est un fournisseur sp\u00e9cialis\u00e9 dans la protection contre les surtensions et la protection basse tension, reconnu pour ses applications dans les secteurs de l'\u00e9nergie solaire photovolta\u00efque, de la distribution \u00e9lectrique, des t\u00e9l\u00e9communications, de l'industrie et de la fabrication en sous-traitance (OEM). CNSPD est la plateforme de marque de LEEYEE d\u00e9di\u00e9e \u00e0 la protection contre les surtensions,...","protected":false},"author":18,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-29386","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SPD Manufacturer in China | LEEYEE Surge Protective Devices<\/title>\n<meta name=\"description\" content=\"LEEYEE is a China SPD manufacturer supplying AC, DC, PV, Type 1, Type 2 and signal surge protective devices for solar, power distribution, telecom, industrial and OEM projects.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnspd.com\/fr\/fabricant-de-spd-en-chine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPD Manufacturer in China | LEEYEE Surge Protective Devices\" \/>\n<meta property=\"og:description\" content=\"LEEYEE is a China SPD manufacturer supplying AC, DC, PV, Type 1, Type 2 and signal surge protective devices for solar, power distribution, telecom, industrial and OEM projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cnspd.com\/fr\/fabricant-de-spd-en-chine\/\" \/>\n<meta property=\"og:site_name\" content=\"Surge Protector, Surge Arrestor, Isolating Switch - 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