Professional Copper and Copper-Alloy Seamless Heat exchanger and Condenser Tubes Manufacturer. 1. Professional Copper and Copper-Alloy Seamless Heat exchanger and Condenser Tubes Manufacturer.2. Our Productions are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical Plants, Power Plants, Coolers, Boiler, Water Evaporators, Oil Refineries, Shipbuilding etc.3. Productions ...