The device is transparent products,Website:http://www.chinaextruders.net, good non-toxic, can stretch and bending properties can be used in medical (breathing machine, anesthesia machines), food, transportation and other gases.The production of major equipment for ventilation vacuuming. The device can be used as the glass industry, wood industry, steel industry, plastics industry, mines, shipbuilding, cement industry and other mechanical conveying tube can be used as robust protective tube, can satisfy all walks of life sucked ventilation dust requirements.Performance?Extreme abrasion resistance, copper wire reinforced hose strength, high pressure, vacuum and resistance to compression, excellent high axial strength, so that the material smooth delivery, good chemical resistance; Bending radius approximately equal to three times the diameter, can electrostatic discharge.Structure: With elastic solid copper wire coated on the wall. Wall: Special polyether - polyurethane, about 0.6-0.9mm wall thickness, Than ordinary pvc hose, rubber tube wear high more than 10 times.temperature range: About -30? to 90?, short time up to 120?.