Hebei Zhentai Electric Power Equipment Co., Ltd.
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Baoding Tianwei Hengtong Electric Co., Ltd.
🇨🇳 China
2003201-300 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Own brand
Product customization
Key customer
ABB
Key market
🇮🇳 India
Description
Baoding Tianwei Hengtong Electric Co., Ltd., a holding subsidiary of Tianwei Group, is a prominent high-tech manufacturer specializing in power system neutral grounding and protection equipment. Established in 2003 and headquartered in the Baoding National High-tech Zone, China, the company has grown into a leading domestic supplier with over 20 years of industry experience. Operating from a factory facility of up to 10,000 square meters, the company employs between 201 and 300 professionals, including a significant R&D team that holds over 100 independent intellectual property rights and 40 patents.
The company's comprehensive product portfolio includes neutral grounding resistor cabinets for transformers and generators, arc suppression coil automatic tracking systems, grounding transformers, and transformer cooling control cabinets. They also provide advanced protection solutions such as arc integrated protection systems, zero sequence current transformers, and surge arresters. These products are critical for the reliable operation of power infrastructure across diverse sectors, including nuclear, thermal, wind, and solar power generation, as well as petrochemicals, metallurgy, and rail transit.
Baoding Tianwei Hengtong is recognized for its commitment to quality and safety, maintaining ISO 9001, ISO 14001, and ISO 45001 certifications, alongside specialized approvals from the China Classification Society (CCS), American Bureau of Shipping (ABS), and Bureau Veritas (BV). As an OEM and ODM service provider, the company serves a prestigious global clientele including State Grid, Siemens, and ABB. Their products are distributed through a nationwide marketing network and exported to over 40 countries across Southeast Asia, Africa, the Middle East, and Europe.
Small Current Grounding Line Selection Device (THT-XDL)
Generator Neutral Grounding Resistor (THT-FZG)
Stepless Adjustable Arc-Suppression Coil (THT-PXHK)
Arc Light Integrated Protection System (THT-APS)
Transformer Cooling Control Cabinet (THT-FKGP)
Zt Transformer Neutral Grounding Resistor Cabinet
Fzg Generator Neutral Grounding Resistor
Tht-Pxhk
Fzg Generator Neutral Grounding Resistor
Zt Transformer Neutral Grounding Resistor Cabinet35kv 66kv
Zt Transformer Neutral Grounding Resistor Cabinet6kv 35kv 66kv
11kv High Voltage Power Distribution Grounding Equipment, Neutral Grounding Resistors, High Voltage Power Resistor Bank
Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.
🇨🇳 China
200251-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
High-tech enterprise
Industry association member
Shipments
6
Key customer
DUC KHAI INVESTMENT
Key market
North America
Description
Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd., a subsidiary of the Hebei Jianzhi Casting Group, is a specialized manufacturer and trading company based in Tangshan, China. Established in 2002, the company has grown into a major supplier of high-voltage insulator components, notably covering 100% of the high-voltage insulator requirements for the China Electricity Power Corporation. The firm operates a dedicated factory with multiple production lines, specializing in the research, development, and production of insulator caps and clips ranging from 40KN to 530KN.
Their extensive product portfolio includes malleable and ductile iron pipe fittings, suspension disc insulator fittings, porcelain insulator caps, and transmission line hardware such as tongue and clevis caps, ball and socket caps, and strain clamps. Beyond power line fittings, they produce various cast iron components for water, gas, and fire protection systems. With an annual production capacity of approximately 6,000 tons for insulator components and a broader group capacity exceeding 80,000 metric tons, the company serves both domestic and international markets.
Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd. holds ISO 9001 and ANSI/ESD certifications, ensuring high quality standards across its manufacturing processes. They offer comprehensive B2B services, including OEM, ODM, and contract manufacturing, supported by a dedicated R&D team. The company maintains a strong global trade presence, exporting between 71% and 90% of its output to over 40 countries and regions across Southeast Asia, Europe, Africa, South America, and the Middle East.
Anti-Pollution Type Cap for Porcelain Insulator ISO Standard
Suspension Type Toughened Anti-Dirt Glass Insulator
Cast Iron Power Line Hardware Socket Clevis Eye
Overhead Malleable Eye Cap for Strain Rod Insulators
Overhead Ductile Iron Power Accessory Insulator Base
Cast Iron Top Cap for Post Insulator 57-1
Hot Dipped Galvanized Casting Threaded Malleable Iron Pipe Fitting 90 Degree Elbow$2790
Stainless Steel / Brass/ Bronze DIN 94 Split Pins$0.04
Jianzhi Free Samples Hot dip Galvanized Malleable Iron insulator cap for Power System$0.9
Brass R Type and W- Type Shaft Locking Pin Fittings Insulator$0.28
High Voltage Suspension Insulator Cap Fitting$2.9
clevis type metallic fitting for suspension disc insulator$56.16
