Zhongya

We are the factory produce many different transmission parts, which on the basis of both European and American standard, we have large number of stock and have supplied European, Australian and South African market for many years.all of products offer a good and reliable quality, and we also have passed ISO ***1 ***** are six branch factories under our main company, doing casting, heat treatment and machine ***** target is produce high quality transmission parts under the budget, well packet and ship on time.http://*****/. *****