... machinery factory,etc.Apply forMany used in machinery and equipment, oil chemical industry components CustomizedOEM & ODM are welcomePlace of originKunShan China ... #,etc.according to customers' different requirements.3,main material are 5CrMnMo,40Cr,42CrMo,20Cr2Ni4,5CrNiMo,15CrNiMo,20CrNiMo,35CrMo,40CrNiMo,etc ... accept processing on giving materials. 5, excellent heat treatment. Axial used for Machine