... brand. 3. The haul-off unit includes two-claw type, three-claw type, four-claw type, six-claw type, eight-claw ... , the production efficiency is high. With special device, it can produce inner wall spiral pipe, inner wall hollow pipe, and core layer foam pipe, it ... can also produce PP,PE,ABS, PPR,PEX, silicon core pipe etc. 5 ...