... extruder applied co-extrusion20-110mm PPR/PE Solid Wall pipe production line pipe range: 20mm,25mm, 32mm, 40mm, 50mm, ... SJ30×25 for indication line-Vacuum forming tank -Water cooling tank-Caterpillar Haul-off - Automatic Cutter-shelfmain ... Length:6000mm Vacuum degree:0~0.06MPa(flexible) Water temperature and level auto control Vacuum pump(2×2 ... of left-and-right: ±60 mm Pe water/gas supply pipe machine