... SDR11-SDR17 20-630mm stock available pipe fitting,moulded pipe ftting,PE fitting,20mm-630mmmaterial: Pe100SDR11-SDR1720-630mmstock available HDPE ... Main products:20-1000mm PE100 pipe20-630mm molded butt fusion fitting,PE 80 and PE100,more than 10,000 ... our warehousefabricated fittingsbutt fusion welding machine: 160mm,250mm,315mm,450mm,630mm,800mm,1200mm,1600mm.workshop fitting machine: 315mm,450mm ...