1.Various Types 2.High quality and high precision, long life usage 3. Advanced equipment for u-joint manufacturing and test Universal Joint 1.Material: 20Cr or 20CrMnTi or SAE8620(20CrNimo)2.Size: 30.188(D)X 92.075(L) mm 3. ISO9001/TS16949 Certificated4. PREC:331 GMB:G5-178X ALLOY:1078 5. Good Service with resonable price 6. Promote delivery7. OEM &ODM are all avalaible and can do according to ...