Unit features 1、Use high-speed, high-efficiency extruder to ensure the plastics materials quality and production. 2、The special designed Wire Spring Coiling Machine makes passing the spring uniform and continuous production longer. 3、The pipe which is produced by the specially designed tube nose has the features of high transparency and uniform wire distribution with its length can be arbitrary. 4、The main electrical components of units adopt imported products to make operation stable and reliable 5、All the unit button using integrated design is easy and quick to operate. Product feature: Product is the PVC transparent hose embedded twisted steel wire frame, used in -10℃-＋65℃. It is light, transparent, good resistance to elements, small bent radius and good resistance to stress, can be widly used in food and health industry, is the ideal pipe of factory, agriculture and pump and convey water, sewage, oil and powder in project.