... pressure extrusion, thus increases tubing's quality. 3.PE Pipe production Line mainly produces agricultural water supply & drainage pipes, building supply & ... drainage pipes, cables, etc. 4.PE Pipe production Line comprises vacuum shaping platform, tractor, cutter, and mixing rack. 5 ... machine unit can be produced. 8.By change of molds, PP, PE, ABS, PPR, PEX and silicone core pipes can ...