The line is applicable to the production of PVC plastic rib spiral reinforced hose (also known as plastic rib reinforced hose). The level of automation and tevhnological process has reached the advanced international leve. The hose produced by the machine has the advantages of high strength, corrosion resistance, good running, etc. It is applicable to survey air, liquid and pellet. The hose are mainly used in such fields as industry, agriculture, building, irrigation, etc.