... , wood plastic product, cable,threading pipe SJYF210/240 profile production line Application and Features: 1. YF series PVC ... mainly used for extrusion of PVC window and door profile, cable duct, decorative profile, wood-plastic composite products, etc. 2. The ... unit, film-sticking device, and stacker. According to different profile section and mould design, varied models of conical twin screw extruder ...