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Weifang Zhongyun Machinery Co.,Ltd.
PVC Double Wall Corrugated Pipe
? It adopts efficient conic double screw extruder, ensuring efficient extruding.
? A high speed of production can be ensured by the corrugated forming system and
forced cooling system combined with water and air cooling during constant
production.The advanced programmable lubricating system decreases abrasion of
mould blocks to a minimum while lengthening their lifespan and ensuring running
precision and stable quality.
? Co-extrusion die with special structure especially for PVC extrusion makes the
inner and outer walls even and forming stable.
? The cast mould blocks are made from special alloy for high precision and
strength and excellent radiation effect.
? A professional PCC (B&R, Austria) control system is adopted with
15'''''''''''''''' touched colour screen for high automation, reliable running
and easy operation.
? It adopts a quick changing system for the mould blocks.
? The optimum design of crest provides a perfect combination of higher ring
stiffness and lower unit weight.
? Long-distance communicative function can realize tele-diagnosis and
? It is certified for CE safety system by China Quality Certification Centre.