We are an enterprise specializing in R&D, design, manufacture and sale of valves and investment castings. The annual capacity of our company is more than 2500 tons of high-performance valves and investment castings. The main valve products are ball valves, gate valves, globe valves, check valves, butterfly valves and strainers etc. The main investment casting products are valve castings, hardware castings, fluid equipment castings, automobile accessory castings. Our products are widely applied in such fields as petroleum, chemical engineering, gas, food, pharmacy, water supply and automobile etc.