Shanghai Huikong Energy Sources Consultation Co,. Ltd., specialize in reaseching and developing, producing and saling Heating Ventilating & Air Conditioning, Heat-supply in city, District heating, Building Automation Conerol System and Cooling Control. Our main products including every kind of controler, hygrotest, electronic control valve and so on.

Our company specially engaged in Control valevs, Butterfly Control Valves and Electric Valves. Our Quality is good and our price is competitive. To customers, our tenit is Quality, Service. We can OEM according your needs!