Zhejiang Hengda Electric Science & Technology Co., Ltd.
Zhejiang Hengda Electric Science & Technology Co., Ltd.
🇨🇳 China, Zhejiang
1994201-300 peopleManufacturer/Trading CompanyZhejiang Hengda Electric Science & Technology Co., Ltd. is a high-technology manufacturer and trading company established in 1994, specializing in high-voltage (HV) electric power transmission and distribution equipment. Based in Wenzhou, China, the company operates a production facility covering up to 35,000 square meters and employs between 200 and 300 professionals. As an export-oriented enterprise, it serves over 20 countries across the Middle East, Asia, South America, and Europe, maintaining a global presence with an overseas branch in Pakistan.
The company's extensive product portfolio includes metal oxide surge arresters, composite insulators (suspension, pin, and post types), expulsion fuse cutouts, zinc oxide varistors (MOV blocks), and high-voltage disconnecting switches. These products are designed for applications ranging from 0.28kV to 220kV. Zhejiang Hengda is recognized for its R&D capabilities, offering both OEM and ODM services under its proprietary brand, CHDKJ. Its manufacturing processes integrate advanced HV testing equipment to ensure technical reliability.
Committed to international quality standards, the company is ISO 9001 and ISO 14001 certified. Furthermore, several series of its lightning arresters have obtained KEMA certification, reinforcing its reputation for safety and performance in the global electrical industry. By combining Asian-based manufacturing with sophisticated engineering, the company delivers technically advanced, customized lightning protection solutions at competitive price points.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Established brandFounded in 1994, with over 20 years of industry experience.
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Outdoor Expulsion Drop-out Fuse (12-15KV)
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Outdoor Expulsion Drop-out Fuse (12-15KV), Find Details and Price about Fuse Cutout Fuse Cutouts from Outdoor Expulsion Drop-out Fuse (12-15KV) - Hengda Electric Co., Ltd.
High Voltage Porcelain Fuse Cutout (27-36kV)
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High Voltage Porcelain Fuse Cutout (27-36kV), Find Details and Price about Fuse Cutout Fuse Cutouts from High Voltage Porcelain Fuse Cutout (27-36kV) - Hengda Electric Co., Ltd.
36kv Disconnecting Switches/Isolator
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36kv Disconnecting Switches/Isolator, Find Details and Price about Disconnecting Switch Disconnecting Switches from 36kv Disconnecting Switches/Isolator - Hengda Electric Co., Ltd.
Porcelain Housed Metal-Oxide Surge Arresters/Lightning Arrester
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Porcelain Housed Metal-Oxide Surge Arresters/Lightning Arrester, Find Details and Price about Arrester Arresters from Porcelain Housed Metal-Oxide Surge Arresters/Lightning Arrester - Hengda Electric Co., Ltd.
Outdoor High Voltage Porcelain Disconnect Switch 15kv-36kv
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Outdoor High Voltage Porcelain Disconnect Switch 15kv-36kv, Find Details and Price about Disconnecting Switch Disconnecting Switches from Outdoor High Voltage Porcelain Disconnect Switch 15kv-36kv - Hengda Electric Co., Ltd.
Metal Oxide Varistor Core for Surge Arrestors
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Metal Oxide Varistor Core for Surge Arrestors, Find Details and Price about Varistor ZnO Block from Metal Oxide Varistor Core for Surge Arrestors - Hengda Electric Co., Ltd.
33kv Polymeric Housed Metal-Oxide Surge Arrester with Kema
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33kv Polymeric Housed Metal-Oxide Surge Arrester with Kema, Find Details and Price about Lightning Arrestor Lightning Arrester Lightning Protection System from 33kv Polymeric Housed Metal-Oxide Surge Arrester with Kema - Hengda Electric Co., Ltd.
Hy5w Power Distribution Type 11kv Polymer Gapless Surge Lightning Arrestor
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Hy5w Power Distribution Type 11kv Polymer Gapless Surge Lightning Arrestor, Find Details and Price about Arresters Arrester from Hy5w Power Distribution Type 11kv Polymer Gapless Surge Lightning Arrestor - Hengda Electric Co., Ltd.
Polymer Housed Metal-Oxidegapless Surge Arrester
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Polymer Housed Metal-Oxidegapless Surge Arrester, Find Details and Price about Arrester Composite Arrester from Polymer Housed Metal-Oxidegapless Surge Arrester - Hengda Electric Co., Ltd.
33kv Surge Arrester/Lightning Arrester (Station Class)
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33kv Surge Arrester/Lightning Arrester (Station Class), Find Details and Price about Porcelain Arrester Polymer Arrester from 33kv Surge Arrester/Lightning Arrester (Station Class) - Hengda Electric Co., Ltd.
ZnO Metal Oxide Varistor for Surge Arrester/ MOV Block
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ZnO Metal Oxide Varistor for Surge Arrester/ MOV Block, Find Details and Price about Varistor Zinc Oxide Varistor Block from ZnO Metal Oxide Varistor for Surge Arrester/ MOV Block - Hengda Electric Co., Ltd.
High Voltage Station Post Composite Insulator
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High Voltage Station Post Composite Insulator, Find Details and Price about Insulator Insulators from High Voltage Station Post Composite Insulator - Hengda Electric Co., Ltd.Customers
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