... machine 1.application:fence,window sill,stair handrail,floor board 2.field:outdoor decoration 3.CE WPC Foamed boad ... banding,door frame,window jamp,columm profile,stair handrail,floor board,decoration panel,furnuture,etc. Proper double screw extruder and ... specific gravity.Also the corresponding auxiliary machines such as vacuum shaping platform,hauling machine,saw machine,material reversing platform, ...