... Process: investment casting part 3) Standard: JIS, DIN, ASTM,BS 4)OEM service We can supply you various investment casting according to your demand1.OEM ... soluble glass process , silicon process casting4.Weight range: 0.02 to 30kg5.Application: Industrial parts, Machinery parts, hardware, construction parts, ... ,polishing,machining,machining center,plating,Heat Treatment,ect. Investment Casting Part