Marine ventilation tube Description: 1. Marine air control to high-quality PVC plastic (nylon) mesh together with the spring steel clip refined; 2. Marine air control any bending, connections are free, lightweight; 3. Marine air control portable, high temperature resistance, acid and fire-retardant; 4 Marine ventilation seamless pipe body horizontal, with no leakage, wear and corrosion resistance, anti-static, air resistance is small, the advantages of large compressive strength; 5 marine ventilation tube: diameter: 100mm-1500mm; single length of 1m-30m meters without joints 6. Marine air between the tube and the ventilator can be easily connected. 7. Marine air tube at intervals of about 1 m with a rings, the duct can be easily fixed in the desired position; 8 ship is equipped with a ventilation pipe at both ends of the rims or the installation of low-carbon stainless steel flanges and other methods connection, easy connection, connection factory has applied for utility patents, patent No.: 200720060793.1. Scope: Marine ventilation tube with ventilation equipment used in the engine room, basement, tunnel, municipal pipeline engineering, mechanical engineering shipbuilding, mining, ventilation, fire smoke and other poor working conditions of air supply and exhaust, dust collection in addition to the use. Hand-held fan is an essential choice for pumping! Our factory specializes in production and supply of marine ventilation tube, quality and cheap. Direct selling marine ventilation tubes, priced at wholesale marine air duct. Welcome new and old customers inquiries Order!