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 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.