Our factory is a leading valve manufacturers and suppliers with over 50 years' experience. Our valves are widely used in the chemical, pharmaceutical and water treatment industries, especially in oilfields. As the council members of China Valve Association, we’re designated as one of the best chemical equipment suppliers. In 1998 we started export business, our main products are ball valves, check valves and api 6d ball valve. Now most of them ship to USA directly.