"high frequency welding boiler fin tube"

Surface serpentine chaude de convection de serpentin d'évaporateur de l'eau SA210C

Boiler Superheater Coil Hot Water U Shaped Tube Eco Friendly Energy Saving Superheater Coil Introduction Serpentine coil is a tube that twists and turns several times in a plane.The convection heating surface of the boiler, such as economizer, superheater and reheater, adopts the structure of serpentine tube with horizontal and vertical arrangement. The U-shaped tube heat exchanger has the largest heat exchange area; it has simple structure, compactness, high sealing