n the 21st century，with people's pursuing of healthy life，create a healthy and livable indoor environment，air ventilation system are becoming more and more popular。Air ventilation pipe is the most important pipe component in the air ventilation system。
In recently，JWELL Machinery's Air Ventilation Pipe Extrusion Line which manufactured for a German company，has been running successfully in the factory of SHANGHAI JWELL MACHINERY。The trail run is very successful，attracting many domestic and foreign customers to visit the running。The operation of the production line is very smooth，have made beautiful pipe products come to the world。Our customers are distinctive，they choose pink as the color of the pipe。Warm, nice colour，just like people's pursuit of better life。1) Special screw design against special air ventilation pipe material. 2) Advanced and Patented extrusion die head design against air ventilation pipes. 3) JWELL provide the structure design of Air Ventilation pipes (Turn-Key Solution for our customers). 4) By double ratio valves, achieve accurate control to air pressure for double layers of pipes. 5) The linear rails of corrugator machine, ensure the accurate movement with tolerance less than 0.02mm, and minimize the material loss during start up of the line. 6)  Easy switch system to the blocks under vertical corrugator design. 7) Modular design to the equipments of the line, the mechanical frame of the extruders can ensure on-site installment for customers. 8)  Computer controlled, no need for personnel guarding, high degree of automation.   Trail running in factory is continuous running , high speed with water cooled , speed up to 4m/min . This speed is double or triple speed compared to normal corrugated pipe lines in the market. And it is stable running, rate of finished products is high when start running the equipment. Pipe Features & Application   金纬机械自主研发的新风管挤出生产线的技术参数优于国内同类产品，部分性能指标甚至超过国外同类产品：
 
1、Pipe Features  Easy installation and excellent flexibility. Double wall hollow corrugated structure design, the inner wall is very smooth, easy to clean, low friction drag, soundproof and heat preservation.  2、 Application  Who will be the potential customers? The customers who widely use PPR/PERT pipes, and also equip air ventilation machines. Heating and Ventilation industry, Air Chilling Industry will be with great potential development.  3、 Technical Data