... :aluminum,steel,stainless steel,copper Detailed Parts Description:*CNC lathe turning aluminum parts *service industry: auto,hydralic,medical, ... aluminum alloy, carbon steel,stainless steel,copper,brass,etc*process available: die casting, gravity casting, low pressure casting, ... stamping,punching,drilling,threading,CNC lathe and machining,turning,etc.*welcome OEM drawings in pdf ...