Stainless Steel Sand Casting Big Pump Part

For some large and thick and heavy casting items usually have special requirements of corrosion resistance, heat resistance... Sand casting would be the best solution. Sand castings are often applied in industry like automotive, aerospace, hydraulic, agricultural machinery, rail train...Thoese parts are made of iron, steel, bronze, brass and aluminium. The metal is melted in a furnace and poured into a mold cavity formed out of sand. Sand casting is used widely because it's very a simple and flexbile process but can produce complex items.