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Shenzhen Aotai Technology Co., Limited was founded in 2012 and located in Shenzhen, Guangdong Province. We are a high-tech manufacturer integrating R&D, production and sales, specializing in automotive electronic connectors and wiring harness accessories.
We own a standardized factory of 2,000 square meters and have accumulated 13 years of professional experience with mature production processes and a complete quality control system.
Our main product range covers full-series automotive harnesses and connectors:
1. Universal OBDII connectors and diagnostic test cables for all vehicle models;
2. NEV charging accessories including EV adapters, power take-off units, external discharge guns, charging converters and extension cables;
3. Custom harnesses for RVs, trailers, yachts and golf carts;
4. Adapters and cables for heavy-duty trucks, excavators and engineering vehicles; as well as customized wiring harnesses for electric motorcycles.
Our products are widely applied in energy storage, new energy vehicle charging, charging station operation, residential property charging management, outdoor camping & tourism, auto diagnosis, automotive modification, GPS positioning, vehicle display and fleet data collection. We export our goods to Europe, America, Southeast Asia and other global mainstream markets.
We feature strong customization capability and a full product portfolio. Supported by a stable professional team, refined craftsmanship and strict quality inspection, we focus deeply on the global automotive electronics and new energy supporting industry. Adhering to sophisticated manufacturing standards, we deliver high-spec, high-precision and high-reliability products and services. With long-term trust and good reputation from worldwide customers, we keep empowering the steady development of the global vehicle supporting industry.
Countries and regions around the world
Years of R&D experience
Sets of products
Installation on clients

Recently, the company has focused on the research and development and production of new energy products, produced new energy vehicle Charging Adapter. The latest products of Charging adapter and connector have reached European standards, American standards and Japanese standards. In recent years, our products have been exported to Western Asian countries such as Europe, the United States, Southeast Asia, and Russia, and have been favored by foreign markets.

The company has high-end product testing equipment and specialized experimental equipment. A scientific and orderly management model, innovative cooperation ideas, and a comprehensive pre-sales and after-sales service system have signed long-term stable cooperation agreements with multiple domestic complete electrical manufacturers and electrical engineering companies.
Our team is committed to providing you with the highest quality products. Every member is conscientiously on duty and responsible for every task they undertake. We sincerely hope that our skills and efforts can bring you better works.