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)