Features: Qingdao Deyili Plastic Machinery Co., Ltd developed the new generation double wall corrugated pipes line under the ground of present technology features. The features of production line are: formation unique, production stably, high efficiency, horizontal moulds block and water circulation for cooling. So the production line accepted good reputation of customers. Main Technical DataModel Specifications Extruder Capacity Overall dimensionInstalled powerSBG-600200-500mmSJ90×30SJ100×34650Kg/h33×4×4480KW