本机组由振动筛、高速混合机及冷却机、塑料粉末加料机、锥形双螺杆塑料挤出机，(单螺杆挤出机)机头、双壁波纹管成形机、塑料管扩口机、堆放架、冷水机，空气压缩机组成，主要用于生产PVC、PE等塑料双壁波纹管及塑料单壁波纹管。
The machine is made of vibrating sieve, high speed mixer machine and cooling machine, plastic powder charger, conical double screw plastic extruder, (single screw extruder) handpiece, double-wall accordion pipe shaper, plastic pipe-expanding machine, piling bin, water chilling unit, air compressing machine. It can be used to produce PVC, PE plastic double-wall accordion pipes and plastic single-wall accordion pipes.