... same as outer diameter Silicone hot air duct for HVAC and ventilation systemMaterial: spring steel wire, glass fiber fabric, nylon line, silicon rubber Diameter ... . -For exhausting gas, engine construction, engine warming, aircraft construction and military construction. Features: 1.Double-layer of silicone coated glass fiber fabric 2 ...
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- ADD:Factory Add: XinDu Industrial Park, Changshan, Quzhou city, ZheJiang Province, China HangZhou Sales Office: Room 715, HePing mansion, shaoxin road No. 168, xiacheng district, hangzhou city,zhejiang province, China,quzhou,Zhejiang
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