STONE VALVE GROUP LIMITED always commits to providing customers with complete solutions for industrial valves. We specialize in the industrial valve production, research and development,sales and service. Our major certifications include ISO 9001:2008, ISO 14001, PED(CE),API 6A,API 6D,API 600, API 607, etc.. Product range covers gate valve,globe valve,check valve, ball valve, wellhead equipment and a variety of special valves which are widely used in oil and gas,chemical,power,shipbuilding,mining,water treatment and industrial systems. Especially for our special alloy materials valves which has huge good market which can meet the following conditions: High temperature, High Corrossion, High Abrasion, etc.
