shanghaifeiqiuvalve Co, Ltd. produce ball valve, gate valve, butterfly valve, stop valve used for petroleum natural gas and petrochemical industry; various high-pressure high-temperature gate valve,stop valve,check valve,vacuum valve used for the power station; the valves specially used for water supply and drainage and sludge treatment in the municipal works; the control valve for industrial automation; military industry used valves and the like. there are over 300 models and 1000 specifications,aperture:6-2600mm,pressure:0.1-32Mpa and temperature :-196~ 1120 centigrade thermometer. ;materials: stainless steel, alloy steel, carbon steel,Ductalloy, casting pig etc. ;mode of actuation: manual, turbine, electric, pneumatic, pneumatic-hydraulic joint, intelligent electromechanical integrated control xxxxx for petroleum, city gas, electric power, municipal water supply and drainage, textile, paper-making, pharmacy, metallurgy, civil construction etc. industries of more informations about us ,please contact me or log on our website xxxxx thanks for your attention.