1.motor shaft,metal shafts 2.Size:L0.5~300mm ... quality,muti-process shafts 4.Finish&Heat treatment shaft We have 20 years experience in machinery manufacturing ... analysis. 4.After FQC,we pack goods carefully. Shaft DetailsMaterial:carbon steel,stainless steel,copper, beryllium copper, ... Ra : 0.8mm I.D. 0.25mmShaft---motor shaft,steel shaft,metal shaft Basic process:1.the shafts are made by customized ...