... Pipe, PEX Pipe One Mold Double PPR Pipe Production Line1.Equipped with polyolefin purposed single-screw extruder, it has the characters of ... Dryer1 Set 3 SJ65, SJ75, SJ90 Single Screw Extruder 1 SetOptioned 4 SJ25 Single Screw Co-extruder1 Set 5 PPR Pipe Moulds1 ...