Mohala oa ho kopanya liphaephe tsa PVC tse tharo
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Mohala oa ho kopanya liphaephe tsa PVC tse nang le mekhahlelo e meraro
Sebelisa extruder e 'meli kapa ho feta ea li-screw tse peli tsa SJZ tse nang le khoune ho kenya tšebetsong phaephe ea PVC e nang le mekhahlelo e meraro e kopantsoeng. Lera la sandwich la phaephe ke thepa e tala ea PVC e nang le calcium e ngata kapa ea PVC.