Gas Stove, Range Hood, Gas Water Heater manufacturer / supplier in China, offering 28kw Two Heat Exchanger Combi Boiler Manual Control CE Wall-Hung Gas Boiler, Compact Space Saving Flue Type Hot Water Heater Copper Tank Technology 6-12L Scalable Models, Copper Tank Flue Gas Heater with 3-Knob Interface 12-24kw Power and so on.