... INTERNATIONAL INC(Canada). ShangHai Power Station auxiliary machinery factory,etc.Apply forHeavy Forging Many used in machinery and equipment, ... steel type of 15#,20#,25#,30#.35#,40#,45#,46#,etc.according to customers' different requirements.3,main material are ... 5CrMnMo,40Cr,42CrMo,20Cr2Ni4,5CrNiMo,15CrNiMo,20CrNiMo,35CrMo,40CrNiMo,etc.4, accept processing on giving materials. 5, excellent heat ...