PE double wall corrugated pipe extrusion line, plastic corrugated pipe extrusion line, plastic pipe extrusion line, plastic pipe machine/Equipment, corrugated machinery, extrusion machine

Innovative mould blocks cooling solution of Model 500H corrugator from ZhongyunTech brings a fast and high efficient cooling of mould blocks, substantially increasing the production efficiency of PE double wall corrugated pipes.  
 

 Based on the further optimized design for the structure and running mechanism of mould blocks, it makes the mould blocks running forward and backward bidirectionally on the corrugator! It effectively overcome the structural defects that ordinary corrugator only allow the mould blocks run in one direction.