... Production Line Application:SJ Single Wall Corrugated Pipe Extrusion Line consists of extruder, die, formingmachine, and winder ... or stacker. It is used to process single wall corrugated pipeswith diameter from 40mm to 200mm, which are used for ... of washing machine, vent pipes, etc.Application&Features of Corrugated Pipes:The corrugated pipes are mainly used for water drainage, sewage outlet ...