control valve、eletric valve

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. We conmmit ourselves to devloping export. Our company is preceded the production strictly, in addition to the efforts of management team, the product quality has been well recognized by customers.ect.