| Introduction:Plastic doors and Windows profiles extrusion line: equipped with conical twin-screw extruder or parallel win - screw extruder. The production line has many advantages: material thawing, and even how - small, high yield prompt, and long service life etc line include extruder, calibration unit, initiative, stacker film-covering unit, unit, etc.PVC foaming the Plastic - Wood profile and single extrusion line: equipped with special design of screw, barrel, die - head and advanced processing. Configuration is a new type of environmental protection product, which is a mixture of plastic, wood and appropriate auxiliary. Products are widely used in packing box, carrier, frame Windows and doors, the decorative boards and other outdoor products |