... CE certification Main technical parameterItemSJGF75SJGF125SJGF250SJGF630SJGF800SJGF1200SJGF1600Max Dia. Of pipe(mm)7512525063080012001600Main machineSJ65/30SJ75/30SJ90/30SJ120/30SJ120/33SJ150 ... 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 ...