In order to meet the demand of plastic pipe market,HUASU Company designed and developed this HIGH SPEED Double Wall Corrugated Pipe Extrusion Line by absorbing advanced technology from foreign countries plastic machinery industry. This Corrugated Pipe Extrusion Line is the latest study achievement in the plastic extrusion field. This extrusion line is suitable for the high speed extrusion of HDPE,LDPE and PP material. HDPE Double Wall Corrugated Pipe Extrusion Line adopts directly extruding ( two extruders'co-extrusion) and forming technology,human-machine interface control system. It makes high automation degree,reliable quality and stable production become true. And this pipe production line wins our home and abroad customers' good reputation.

     1. All-new mould blocks cooling method. The mould blocks are cooled continuously by“pressure cooling” water circulating in sealed channels to achieve higher cooling efficiency and higher production speed, which strongly guarantee lower pipe production cost.
     2. Highly compatible technical solution of mould blocks. The mould blocks can be compatible between different models of production lines in order to make the production more flexible with lower maintenance cost.
     3. All-new design of “none platform” for corrugator. Need not to adjust the height of corrugator when change the moulds for different sizes. Operations become easier and more efficient.
     4. Innovative rapid assembly of mould blocks in clasp style simplifies the