Production processes raw material + additives formulated → mixing → conveying feeding the forced feeding → → conical twin-screw extruder, extrusion die → → → Spray calibration sleeve vacuum sizing box → immersion cooling tank → → crawler ink printer carrying knives cutting machine → → → finished product testing pipe stacking frame packaging. PVC-U pipes and strong corrosion resistance, easy bonding, low price, hard pvc pipe manufacturer, but because of monomers and additives PVC-U bleed only for conveying temperature does not exceed 45 ℃ water supply system. Application of plastic pipes for transporting drinking pvc pipe fittings, waste, chemicals, pvc pipe, heating fluid and coolant, food, ultrapure liquids, slurries, gases, compressed air and vacuum systems. pvc pipe fittings, Changping pvc pipe, pvc pipe provided the crown by the Dongguan City, the crown plastic products Limited. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) strong, credible, in Dongguan, Guangdong wire, pipe, plate manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the crown silicone tube into the brilliant and you work for a better future!