1.Investment casting, 2.Material:304/316/304L/316L 3.0. ... steel, refractory steel, bronze, cast iron, cast steel, stainless steel, Hastelloy alloy, Stellite alloy, Mondale alloy, and other alloy castings.2.Manufacturing Processes: sand casting, investment casting, centrifugal casting ... machinery, water treatment etc.6.Weight Range: Precision casting one-piece weight is from 0.2 kilograms to 80 ...