1)Materials; stainless steel 2)investment casting,turning, drilling machining 3)die casting ... :35-40days productive capacity: Processing material Aluminum, Carbon steel, Stainless steel,Brass, Titanium alloy,Tungsten steel ,POM, etc .Surface treatmentPolishing, Powder coating, Spraying, ... and protection of sales area provided to our distributor. stainless steel aluminium die casting machine parts