Vertical Type HDPE/PP/PVC Double Wall Corrugated Pipe Line

Key Selling Points

• Adopt two parallel twin-screw extruders, and the mixing effect is excellent. It is possible to use both powdered and granular raw materials at the same time without the need for granulation and low raw material costs.
• The extruder is equipped with a side feeding system, which can adjust the calcium powder filling ratio at any time online, and the formula exchange is convenient.
• Extruder has vacuum vents. To make the inner and outer walls of the pipe dense and smooth without bubbles.
• The screw & barrel are building block type. maintenance and replacement easily.