... steel, stainless steel, iron, etc.2) Process: precision investment casting / lost wax casting.3) Machining: turning, milling, drilling, grinding, threading ... -80 kg.9) MOQ: 1 ton.Precision Steel Investment Casting Product JINHUI PRECISION CASTING & FORGING CO. LTD has been mainly ... of carbon steel, stainless steel, alloy steel precision casting, precision forging and machining for over 17 years in ...