VNV Enterprise Group, founded in 2007, is a professional manufacturer specialized in the research, develop, design, marketing of auto diagnostic supplies. The products of VNV cover a wide variety, including professional diagnostic tool, car key programmer, mileage correction, vag diagnostic tool, airbag resetting, auto ecu programmer, auto code reader, and etc. As one of the top manufacturers in China, our products have been sold to all of the world.