1,PVC Foaming Board Extrusion Line 2,T:3-30mm 3,W:915mm,1220mm 4, ... Board Extrusion Line Characteristics of the equipmentThis machine uses the special designed screw and barrel, die and extrusion process to produce plastic and wood ... thick plastic and wood plate extrusion machine, one step plastic and wood profile extrusion machine, one step plastic and wood decoration plate extrusion machine, plastic ...