Chang zhou Qiyun bearing factory(QY) is located in Majia Hutang Industrial park Changzhou city Jiangsu province.QiYun is specialized needle roller bearing manufacturer. The products have over 2000 varieties in metric system and inch system. The main products are drawn cup needle roller bearing, radial needle and cage assemblies needle roller and cage assemblies of connecting rod, axial needle roller bearing,needle roller bearing york type track roller, stud type track roller,needle roller and so on.The products are widely used in automobiles, motorcycles, moped, power tool, textile machine,...