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)
Baoding Tianteng Stainless Steel Manufactry Co., Ltd. is a manufacturer and service company based in Baoding, China, specializing in precision casting, investment casting, die casting, and sand casting. Established in 2020, the company employs 11 to 50 people and operates as a contract manufacturer. They utilize advanced silica sol investment casting technology and domestic investment casting equipment to produce cast steel, carbon steel, stainless steel, and alloy steel parts. Their manufacturing capabilities include producing parts with surface roughness Ra3.2-6.3, precision casting tolerances of CT6, individual piece weights from 2g to 50kg, and lengths up to 600mm. Products include machine parts, stamping parts, valve bodies, pump bodies, valve parts, pump parts, and casting fittings, which are widely used in the automotive, marine, food machinery, and agricultural machinery industries. Baoding Tianteng Stainless Steel Manufactry Co., Ltd. also offers R&D, processing, and sales services, adhering to international quality management system standards for quality control. They provide independent mold production, external mold processing (precision casting, stamping, EDM, wire cutting), and product testing services, focusing on meeting customer requirements for product quality, reasonable pricing, and prompt delivery.