Extruded Copper Fin Tube Extruded Embedded Type Spiral Brass Fin Tube Extruded 1. Mechanical-forming thermal-transfer tubes ▲ DR type-Extruded high .....
High Frequency Welded Seamless Carbon Steel Spiral Fin Tube For Boiler Heat Exchanger Fin tube detailed specification Material Specification Fin OD ....
Embedded finned tubes with stainless steel seamless tube and aluminum 1100 fins Base Tube Material stainless steel, carbon steel, copper alloy, alloy ...