Qingdao Interplast Machinery Co.,Ltd.

Normal speed DWC machine is use two extruders with mould two layers. The mould have air layer, water layer, inner and outer material layer.

Using 72 paris of high speed mould block. Forming machine adopt water cooling with vacuum inside.

110-315mm, 315-600mm; 600-1000mm DWC Water sewage corrugated pipe extrusion line use aluminum mould block which is easy to dismental.