Dongying Haicheng Precision Metal Co., Ltd is one of the best
factories to develop and produce steel investment (lost wax)
casting, including silica sol process and water glass process, sand
casting and profile processing. Material is stainless steel,
heat-resistant steel, carbon steel, alloy steel, malleable iron as
well as aluminum and bronze and so on. The castings are widely used
in valve and pump industry, automotive industry, agricultural
industry, marine hardware, medical and construction.
