This product is suitable for coal mine pressure liquid stents, oil drilling, engineering machinery, conveying the hydraulic system with certain pressure and temperature of the water, emulsion, glycol solution, mineral oils, soluble oil, and other media. All types of hose all by resistance to liquid of synthetic rubber lining, cover, with alternating direction winding four wire enhance layer and resistance electrostatic synthetic rubber and special request can add spirallayerand ext-ernal protective cover. Execution standard:gb/t3683-92mt98-84.
