... Fully CNC Machine, very high precision. Cast Metal BushingInvestment Casting, ST-52, fully CNC machined, high precision.European quality, Competitive price, Professional ... JIS, and ISO.Form of Products:1.CNC Precision Machined Parts2.Precision Casting Parts and Machining3.Sand Casting Parts and Machining4 ... and Zinc Alloy etc.3.Grey Iron, Ductile Iron, Cast Iron etc Investment Casting Machining Parts