... Brand Name: DFWHModel Number: ECO01colour: red, yellow, blue, white, blac Nylon air powered spiral hose and 7-core cable spiral-shaped ... loss, excellent extensibility and restorability. 5. The tough nature of nylon together with retractility of spiral design makes the hose impossible ... reagents and anti-aging, long life and other characteristics, nylon resin hose can be used in many fields. Mainly used ...