The product line consists single screw and twin-screw extruder, and adopts special design for the moulds and screw.  Use PVC resin compounds as raw material, there is good feature of stable extrusion, plasticization as well as high output capacity.
The products are widely used in vila, factory, and “flat-to-sloping”. It has good features of corrosion resistant, excellent load-carrying ability, super weather resistance. environmental, easy for installation.