The line is suitable for the production of PVC fibre reinforced pipe. This kinds of pipe is made of three layers structure. The inner and the outer layers will be made of PVC plastics and the middle layer is made of terylene fibre reinforced net. The pipe is suitable for the conveying of corrosive gas or liquid. It can be widely used in the industries of machinery, coal mine, oil, chemical plant, agricultural irrigation, building, solar water heater, coal gas pot, etc.