pvc spiral reinforced hose extrusion machine

pvc spiral reinforced hose extrusion machine pvc pu eva suction hose machine spiral rigid pvc helix reinforced hose extrusion machine This line is designed to produce PVC spiral reinforced hose,it consists two extruders,forming unit,bath,winder ,the wall of which is soft PVC and rigid PVC helix as reinforced,featuring extrudsion resistance,corrosion resistance,negative pressure resistance,anti-bending ,good negotiability,so it is suitable to converying gas,liquid and powder,widery used in industry,agriculture,construction and irrigation ,etc Contact: Weifang Jingda Plastic Machinery Co., Ltd Add: Changle, Weifang, Shandong,China