Silicone rubber tube is a kind of special comprehensive performance of a wide range of good rubber, with excellent electrical insulation properties, aging resistance, chemical stability, anti-oxidation weather resistance, radiation resistance, physiological inertia, good permeability, high and low temperature resistance, can be used in -55℃ ~ 220℃ for a long time. Therefore, it is widely used in aviation, electronics, petroleum, chemical industry, machinery, electrical appliances, medical, oven, food and other modern industries, national defense industry and daily necessities.