Equipped with conical twin screw extruder or parallel twin screw extruder, adopt Optimized spider die with chrome-plating, ensure the melt plasticization homogenous and distribution uniform.

   Equipped Stainless steel Vacuum calibration sleeve with water lubrication ring, twin-chamber vacuum tank with spraying cooling and semicircular Nylon support, to ensure fast calibration, increase the production capacity and lower the operation. These designs are especially good for big diameter pipe production and high speed production.

   All of vacuum tank and water cooling tank is made from stainless steel, dual water supply pipe line with filtration system, water level and temperature control system and optimized positioning of the bayonet-type spray nozzles.

   The twin or multi caterpillar haul-off unit is equipped with high quality rubber block, accuracy driving and control system ensure the speed stable and running reliable.

    Accurate non-scrap cutting machine (less than 110mm) and planetary cutting machine ensure the cutting section smooth and uniform.

   It can make the socket online if to equipped with automatic belling machine