... -Alloy Seamless Heat exchanger and Condenser Tubes Manufacturer.2. Our Productions are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical ... , Boiler, Water Evaporators, Oil Refineries, Shipbuilding, Chemical Industry etc.3. Productions Standard Applied: ASTM B111 (ASTM B466, ASTM B359, ASTM 395 ...