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Ventilation Ductwork

Rainbow manufacture Teflon ventilation pipes, and paint Teflon coating inside of the advanced welding stainless steel ventilated duct and roast in high temperature, and after them solidify, the duct become antiseptic Teflon ventilation pipe.These pipes are mainly used in the high temperature exhaust system of textile, food, chemical, electric, semi-conductor and electroplate industry.


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