Large calibre hdpe/mdpe gas pipe production line
Hdpe/mdpe gas pipes manufactured by this production line become the first-choice products in the urban gas conveying pipelines because of their moderate rigidth;sound flexibility, and ticreeping performance;ambient stress tear resistance;wonderful thermo-welding performance;each production line has two extruders.The major one employs the brute force converyance bushing and the effective screws.The smaller one is used for the extrusion marker lines;the nose adopts the lately-designed basket type hand-piece or the spiral shunt type extruding pipe composite nose.It has characteristics such as easy adjust and even discharge.The sizing sleeve utilizes the unique slitting craft and liquid ring cooling in order to guarantee the accuracy of the pipe forming