промышленные ворота

industrial gate, industrial door 1,The crust is made of hot-soaked galvanized coil steel plate ZF075 which is of high strength and rust-resistance; 2,The thickness of door is 40mm and 50mm respectively; 3,With steel/polyurethane/steel structure, the door has good insulation function and high heat-preservation coefficient: R=16.04 R=20.15. 4,Rubber tape of U tubular shape in the bottom, as well as the sealing stripe on the top and side are cold-resistant and with better sealing performance, thus being adaptable for slightly uneven ground and protect the door from rain and wind;5,All the metal fittings are made of hot-soaked galvanized steel which is of high strength and rust-resistance; 6,High torsional spring with oil temper treatment boats using period of over 100,000 times; 7,The glass window is made of tempered glass or organic glass, thus with good light transmittance. 8,Advanced infrared protective device and air-sensory security device. About Us Zhejiang Yongkang Boyue Industry and Trade Co., Ltd., is a modern enterprise. We are located in Chinese hardware capital, Yongkang. Our major products are intelligent door machines, remote control garage doors, industrial doors, sensor doors, and roller shutters. Our company combines the design, research, manufacture, sales and after-sales service, together with good product features, good performance, prompt delivery and good credit, and attracts customers from different countries. We are doing business trustily and make shipment punctually. We sincerely hope to cooperate with friends from all over the world to build long business relationships.