Shenzhen Leading International Trading Co., Ltd. (Shenzhen based),

ShenZhen Autodiag Technology Co., Ltd was established in 2004, Specialized in Auto diagnostic Products more than 10 years.

Hunan Lianke Electronic Commerce Co., Ltd; Founded in 2017, is a comprehensive enterprise dedicated to the research, development, manufacture and international sale auto diagnostic tool, ECU car programming tools, vehicle diagnostic machine, TPMS tool, car key programmer tool, car code reader. We are also biggest distributor of Autel, Launch, topdon Automotive diagnostic tools. Our company persists in the service goal of Quality, "honesty, professionalism and innovation". Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Based in Shanghai, China, Y. C Technology Co., Ltd., specializes in the development, design and manufacture of diagnostic equipment, tools and accessories in the automotive aftermarket industry.

Shenzhen Race Automobile Technology Co., Ltd., is an high-tech enterprise integrating the research and develpment, production and sale of automobile and motorcycle diagnostic equipments.