Steel Reinforced Spiral Pipe Extrusion Line

It is widely used in municipal engineering, sewage treatment plant and other key engineering construction. It is very suitable for rainwater, sewage, waste water discharge system and other drainage pipeline engineering field.  

Steed reinforced pipe has the features of high mechanical strength, strong bearing capacity, electrical insulation performance, high hardness and smooth internal and external surface, small friction coefficient, good flame retardant, low water absorption, not easy to corrosion of steel belt and so on. The top of the steel strip has a thick protective layer, so the reinforcement is not easy to collapse, because the weld is closely connected, the axial direction of the pipe tensile strength is high, in the use of the process is not easy to leak.  We have applied for the patent of this machine, the patent numbers are ZL200920073200.4 and 200910054675.3.