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For the special cone double extruder feed large but easy to break the screw; single screw extruder stable but the energy consumption, low yield and other aspects of the company developed the same tapered twin-screw double-wall corrugated pipe extrusion In the case of retaining the advantages of the conical twin-screw extruder and the single-screw extruder, they overcome their shortcomings, have high yield, low energy consumption, kneading dispersion effect and good plasticity and low Cut, can add a high proportion of calcium carbonate and recycled materials and many other innovative advantages. The use of customer feedback information, the product than similar products more than 30% energy saving, you can completely replace the single screw host, is the ideal choice for the current double wall bellows host.

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