Sio Industry Co., Ltd has engaged in manufacturing and exporting full range of Special Ball Valves(high pressure Ball Valves and high temperature Ball Valves),normal Ball Valves(1 Pec Ball Valve,2 Pecs Ball Valves, 3 Pecs Ball Valve,Flange Ball Valves etc),Actuator Ball Valves(Electric&Pneumatic Threaded/flange Ball Valves),other Valves(Gate,globe,Swing Check, Spring Check,Y Strainer Etc) and Pipes&Fittings for past years which are widely used for Petrochemical,Food,Ship,Buiding,Paper,Chemical,Agricultural,Piping Construction and Dyeing Industry Etc. All of our products are manufactured strictly in accordance with ISO9001 Quality Control System and din,ansi,api,jis International Standards. With superior quality and rich experience, Our products are exported to all over Europe, North / South America, Australia and Asia market. Confident of being able to provide the Competitive Price, Best Service & Perfect Quality Products are fundamental to our success. Therefore, We proudly invite all interested customers to contact us for future business negotiations. We are always glad to serve you and try our best to meet your requirement.On the basis of our team from designing, developing, producing till after-sales service, We not only sell Products, but Service, Quality, Idea....