Chongqing Yuhuitong Auto Parts CO.,LTD has specialized in manufacturing and supplying engine long blocks,transmission gearbox, cylinder heads and engine parts. We have been experienced with 22 years history in the engine industry and has our own factory, which has mature skilled business technical team for technology research and development .We are engaged in engine, cylinder head and gearbox for HYUNDAI, KIA, GWM, DFSK, CHANGAN, CHEVROLET, GEELY, CHERY, LIFAN ,BYD etc.Our company exports products to all over the world, mainly to South America , Europe, North America, South Africa, Asia, Australia etc. Our company always provides perfect,scientific management of high quality and after-sales systems for our customers with the belief of integrity, professionalism and service