GQF-C-type bridge expansion GQF-C-type bridge expansion means is adapted to a new type of highway bridge construction bridge expansion joint device .GQF-C-type bridge expansion with the overall hot-rolled special steel 16Mn overcome the squeeze profiled steel straightness and collection of non-uniform size characteristics, GQF-C-type bridge expansion joint integrated technical performance and technical indicators have reached or exceeded the international advanced level, structure type and special steel rolling an internal initiative, will become the transportation industry Standard Recommendations .GQF-C-type bridge expansion features: low building height, the overall shape of the domestic hot-rolled shaped steel height of only 50mm D-60 bridge expansion joints, simple structure, easy installation, with significant reliability Z-80 bridge expansion joints, comfort and durability suitable for deck pavement layer thickness equal to or greater than 80mm bridge expansion joints, stretching the amount of 80mm or less of various bridges, which is convenient to replace the old bridge expansion, but also for the construction of a new bridge Selection . GQF-C-type bridge expansion intermediate rubber seal its technical requirements: chloroprene rubber (CR) and the temperature of the sealing device is suitable for stretching the rubber band is -25 ℃ - + 60 ℃ areas with natural rubber (NR) sealing rubber band. [1] device is suitable for a temperature of -40 ℃ - + 60 ℃ area bridge expansion joints bridge expansion joints tape strip is designed for various types of bridge expansion joints supporting the product, specifications all in accordance with the Ministry of Communications, Railway. standard production unit can be used with C, F-type and E-type joints and supporting the use of other types of joints. When the rubber expansion joints is the use of high elasticity of rubber to adjust to temperature changes arising from the deck stretching deformation. Rubber expansion joints it easy to install, with a smooth, waterproof, dustproof, noise, light weight, low cost advantages of bridge engineering was welcome and praise. E-80 bridge expansion joints, bridge expansion joints, bridge expansion joint device provided by the Road and Bridge Engineering Co., Ltd. Hengshui Gallop. Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com) (www.china-2000.com) strong, credible, Hebei Hengshui in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Gallop Bridge into the brilliant and you work for a better future!