... and stamping parts. 2.CNC auto forging parts 3.material: Carbon steel,alloy steel,stainless steel Product: CNC machining ... parts,Engineering forging parts , boats and ships forging part etc.Apply materialCarbon steel, Alloy steel, Stainless steel, ... range.StandardsASTM, ASME, AISI, API, UNI, DIN, SIS and EURONORMMachiningturning, milling, drilling, grinding, threading, CNC machining etc. Surface ...