>axle shaft,axle pin shaft,step shaft >Size:L 0.5~700mm O.D 0.5~80mm >high quality,muti-process shafts >Finish&Heat treatment We have 20 years experience in machinery manufacturing.Professional in high quality,muti-process shafts,our shafts have been used in automotive startors,automotive alternators,heavy-duty machines for many years.Precision Manufacturing in XINLONG1>According to drawing,our ...