... by NC MachineNDT Test madeProcess:Investment Casting1. Name: Valve Gate, Gate Valve Parts, Machining Parts2. We cast the parts ... made for each piece before packingOther Gate Valve Parts we make:Gate Valve StemStem CapScrew HousingValve HandleGate Valve ... Steel, Carbon Steel, Alloy Steel, Ductile Iron, Grey Iron, Copper, Aluminum Bronze, Malleable Iron etc.2) Process: Investment Casting, Sand ...