The PVC coextrusion foaming shutter production line design by our company,it is simple operate. The die head adopts quick-change Haff connection, whichis convenient to replace.It can realize on-line punching and set length cutting. The specially designed screw structure ensure foaming evenly and stable output. The product features: energy-saving, good decoration; protect privacy and low price; it is warm in winter and cool in summer,which can stop ultraviolet rays; welding free assembly and simple fabrication.
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