... 2). high output 3). stable performance 4). ISO9001,CE PVC door and window profile, elbowboard, the hanging panel for outside wall, decoration ... extruder to extrude and vacuum form. It can produce PVC door and window profile, elbowboard, the hanging panel for outside wall, ... -hole wire-through pipe and other profile. It has been widely used in fields of PVC plastic door and window, construction, ...