PVC Helix Duct Hose Application
With strong structure, such duct hose is suitable for various of usages. First, it can transfer powder, sand, gravel and many other solid and abrasive materials. Second, it serves as ventilation hose to exhaust wasted gas. Third, it can work as the protect to wires. Last, it can also transfer water and salty water.
PVC Helix Duct Hose Advantages
First, the inner wall of such hose is really smooth. Thus the medium can pass through it without any block. Besides, ...