Tianhai Auto Electronics Group Co., Ltd. (abbreviation: THB Electronics ) is a leading enterprise in automotive connector R&D and production, as well as an emerging developer and manufacturer of automotive electronic products. Its subsidiary, Henan THB Electric Co., Ltd., pioneered the domestic production of connectors in China and has become a leading player in the automotive components (connectors) sector. As a high-tech enterprise, it operates a nationally recognized corporate technology center and an accredited laboratory, positioning itself as a standards-setting body in China's automotive industry. The company has spearheaded or participated in drafting multiple national and automotive industry standards.
Its primary products include automotive connectors, high and low voltage wiring harnesses, and automotive electronics. Leveraging robust vertical integration capabilities, Tianhai provides comprehensive automotive electronic and electrical system solutions to customers worldwide. Its products are supplied to globally renowned automakers such as General Motors, Ford, and Volkswagen, as well as prominent domestic automotive brands. The company has also established strong partnerships with leading new energy vehicle manufacturers.

With a market strategy rooted in China and extending globally, Tianhai has developed a rigorous R&D system that vertically integrates research resources. Guided by a service philosophy centered on sincerity, attentiveness, professionalism, and efficiency, and driven by exceptional process management, the company has emerged as a trailblazer in the automotive electronics and electrical industry.