piasic profile sheet machine 1). space and energy saving 2). high output 3). stable performance 4). ISO9001,CE PVC door and window ... screw extruder to extrude and vacuum form. It can produce PVC door and window profile, elbowboard, the hanging panel for ... other profile. It has been widely used in fields of PVC plastic door and window, construction, decoration, etc... ModelYF180YF240Max. product ...