Dongying xinda Precision Metalwork Co., Ltd is one of the famous manufacturers of precision casting in stainless steel, alloy steel, carbon steel and so on. We have the predominance in stainless steel hardware electro-polishing, hand polishing, machining. Our products including machining parts, marine hardware, impeller, ball valve, screw fittings and so on. Our tenet is the lower price and the high quality.