u-joint, universal joint, auto universal joint, auto parts, cardan joint, u joint 1.Material:20Cror20CrMnTi 2.Surfacehardness:58-64HRC 3.Innerhardness: 20Cr:25-45HRC 20CrMiTi:33-48HRC 4.ModelNumber:5-279X,5-280X,5-515Xandsoon(asbuyers'requirements) 5.BrandName:accordingtoeachcustomers'requeststoengraveitontheproducts 6.Reliablequality&Competitiveprice 7.Wecanproducethegoodsaccordingtobuyers'drawingsorsamples 8.DeliveryTime:45daysoraspercustomers'requests 9.Termsofpayment:T/T,L/C 10.SupplyAbility:200,000piece/piecesperMonth 11.Packing:accordingtocustomers'requestsorourfactory'sususalpacking innerpacking:plasticsacksandpaperboxes outpacking:bigcartonsandwoodenboxesorwoodenpalets