As a pioneer of auto electronics industry, Tansen Science and Technology Co., Ltd. is one of the largest program suppliers, manufacturers and R&D in auto maintenance and auto accessories all over the world.We Offer Highly focus on global customers' needs and growing product lines, we supply series of auto diagnostic tools with China's factory price. Meanwhile, we benefit our customers' businesses by offering high quality products, timely delivery, technology innovation and customized services.For auto diagnostic tools, we make Benz original tester Star2000, BMW original tester GT1, VAG-COM cables, code readers, auto scanners, auto chip-turning tools, vehicle OBDII trouble code readers, trouble code readers for VW/Audi, and mileage correction tool kits (TachoPro).With the accumulated expertise and versatile service unit, totally development of product upon customers' requirement, ODM/OEM services are provided to the customers around the world.