Investment Casting, Precision Casting, Lost Wax Casting manufacturer / supplier in China, offering Vacuum Casting High Temperature Alloy K424 Material Casting, High Casting Temperature Alloy Umco50 K465 K438 K441 Co101 Stellite 6 Gh159 Stellite 12 K408 K409 K412 Alloy Parts Casting, Nickel Alloys Inconel 713 718 825 Iron Based Titanium Casting for Centrifugal Compressor Turbine Wheels and so on.