Yeson tech, founded in 2005, is one of the main exporter of auto diagnostic tools, such as star 2000 diagnostic system, BMW tester gt1, MB star tool, , Honda him, gna 600, t-code key programmer(t300), tacho universal mileage correction tool kit, car key master, eobd flasher galletto v1260, VAG k+can commander, Benz key PRO, BMW key PRO, tms374, opel tech2, VAG-COM diagnostic cable, can kkl. etc.

Autostar electronic tech(HK) Co, . Ltd. is specialized in the R&D, manufacturing and sales for automobile diagnostic equipment, iagnosis connectors and cables. We are committed to being the best supplier and business partner in the field of auto diagnostic equipment and auto electronic accessaries. Through a great efforts over several years, we have won a good reputation at home and abroad. Our customers abroad have spread over the Euro-America, the Mid East, and the South-East Asia. Faced to the opportunities and challenges in the future, we are full of confidence and working harder to provide products and Service with outsdanding quality and good price, more value and higher satisfaction for our customers.

Shenzhen Sinoy Electron Technology Co., Ltd. was established in Shenzhen by the end of 2001. Professional in manufacturing and exporting various automotive electronic products, principally involved in areas of On-Board Diagnostics tools, automotive electronics. Since several years' development, we have make many auto electrical diagnostic tools such as Star 2000 Diagnostic System, BMW Original Tester Gt1 Opel Tech2, KWP2000 ECU Flasher, ELM Compatible Interfaces, VAG-COM Diagnostic Cables, CAN KKL USB, BMW Carsoft 6.5, Benz Key Maker, BMW Key Maker etc.