YUHUAN CHANGJIE MACHINERY CO.,LTD is estebalished at the year of 2008 and professioanl in producing timing kits products and components, including chain gear, chain guide and chain tensioners. We have around 100 workers with strong technical force and advanced production equipments. For testing method, we also have many designed equipment to guarantee all the items we produced. For the certificate, we have got the certificate IATF16949.
