Our company is a comprehensive, export-oriented enterprise integrating research, design, development, production and sales. And through the ISO 9001:2000 international quality management system certification. The company mainly produces high pressure ball valves, high platform ball valves, threaded valves and other non-standard products; the company has strong technical strength, sophisticated CNC lathes and testing equipment. With reliable quality assurance system and well-trained staff, we produce excellent products. This series of products is widely used in petroleum, chemical industry, natural gas, light industry, electric power, pharmaceutical, metallurgy, food, military industry, construction engineering, water supply and other industries.