... casting, Investment casting, Silicasol casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing ... Iron, carbon Steel, Stainless steel, Alloy steel, Special steel, Aluminum, Copper, Bronze, etc. Standard: AISI, ASTM, DIN, ... Stainless steel, Alloy steel, Special steel, Wear-resistant steel,Aluminum, Copper, Bronze, etc.StandardAISI, ASTM, DIN, JIS ...