Chang zhou Qiyun bearing factory is located in Majia Hutang 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... ...