... Good Quality;4. Prompt Delivery;5. Assured Service.Main Products: Precision Casting; Lost Wax Casting; Heat Sand Core Casting; ... Casting; Machining Part, CNC Machining Part, etc. Material: ductile iron; carbon steel; stainless steel; alloy steel; aluminum alloy; zinc ... alloy; brass; gray iron Standard: ASTM, AISI, BS, DIN, JIS, NFProcess: precision ...