PLX-1 single spiral mould is mainly usedin production of pipe if single raw material and with a soild wall. The mould is designed to be considerate. So for the mould,different sizes of dies and

core moulds can be easily and quickly changed in the same adapter or suitable jion base mould

 to produce different sizes of pipes. The mould can be quickly disassembled or assembled for

cleaning because of its reasonable and compact structure,so the time of attaching work can be

 greatly reduced.