HDPE / PP double wall corrugated pipe is widely used as drain pipe. The company absorbs foreign advanced technology, independent research and development of the HDPE double wall corrugated pipe production line, with a number of patented technologies. Our new high-speed PE | PP double-wall corrugated pipe production line, the use of new high-performance single-screw extruder, forming machine using horizontal structure, shuttle drive, sealed water-cooled, online flaring, high degree of automation, stable operation, large output.
 
Main technical parameters:

Line Model	XL-250	XL-500|600	XL-1000
the diameter range （DN|ID）	90mm-250mm	200mm-500|600mm	200mm-800mm|1000mm