Sichuan Q&H Mechanical Co., Ltd , located at Chengdu City, Sichuan Province, P.R.C, was founded in July, 2012.Q&H Mechanical is a trading company, which is built to be a professionally managed marketing company in power section. Q&H Mechanical has a very good social relationship in power market of china and has an expert team with many years of design, manufacturing and engineering to provide professional products and service for power plant.Wholly Owned Subsidiary: Zhejiang Ruiyi Industrial Automation Co., Ltd.(RYIA) (), located at Ruian City, Zhejiang Province, P.R.C, was founded in 2010 and its former was a state hold company which was founded in 1954. RYIA produces all kinds of low-pressure valve, middle-pressure valves, a variety of actuators. Our lead products: pneumatic, electric actuators, pneumatic quick disconnect regulator butterfly  valve, high temperature and pressure seal ball valve, butterfly valve, damper control devices.Main Products:heavy-duty pressure vessel for petrochemical and chemical industries  conventional power plant auxiliaries   nuclear power and nuclear chemical equipment  valves and actuator  DampersPipes / Tubes  Coils  U-Tubes  Enamelled Heating Elements and Heating Elements  Carbon steel heat-exchange elements  Seal device for air-preheater  Enamel twin-spiral tube air-preheater  Cables  Casting&Forgings  Soot blower   Electro-forged galvanized floor grills / Boiler Roof SheetsPiping system for power projectFly/Wet ash handling systemEtc.