Specially design co-extruding die, merely need to replace core mandril, it may produce solid-wall pipe, solid wall inner helix pipe foamed pipe and foam inner helix pipe.
Specially design co-extruding die, merely need to replace core mandril, it may produce solid-wall pipe, solid wall inner helix pipe foamed pipe and foam inner helix pipe.
特殊设计的共挤模头，只需要换芯棒即可同时生产实壁管、实壁内螺旋管、发泡管、发泡内螺旋管。