Venta al por mayor tira de sellado de PVC

The main component of Tira de sellado para puerta de ducha is polyvinyl chloride, and other components such as plasticizers are added to enhance its heat resistance, toughness, ductility, etc.. Wholesales PVC Seal Strip is easy to shape, recyclable and reusable.
Production process Raw material + additive preparation→mixing→conveying and loading→forced feeding→screw extruder→extrusion mold→setting