Description of SBG800 HDPE/PP Double Wall Corrugated Pipe Extrusion Line: Features of pipe: Diameter scope: (ID) 500mm-800mm Double wall corrugated pipe line: In order to meet the demand of plastic market, HUASU Company designed and developed this HDPE Double Wall Corrugated Pipe Extrusion Line SBG800 by absorbing advanced technology from foreign countries plastic machinery industry. This HDPE Double Wall Corrugated Pipe Extrusion Line is the latest study achievement in the plastic extruding area. The whole extrusion line is suitable for the high speed extrusion of HDPE, LDPE, and PP material. The complete line adopts directly extrusion (two extruders co-extruding) 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.