Daqing How Modular expansion joints factory outlets, bridge expansion joints need to structure, shape, length, etc. different bridges are designed so that each holder of highway bridge expansion joints must choose different products to eliminate temperature, load on the bridge Damage member. Materials and uses can be divided by expansion joints used: Modular bridge expansion joints and KS TST thermoplastic elastomer joints and expansion joints. Telescopic device called modulus telescopic device made with a combination of steel beams and unit shaped rubber seal. It is suitable for stretching the amount of 80 ~ 1200mm bridge project. Straightness 2 telescopic device used in the longitudinal direction of the profiled steel beams should meet 1.5mm / m, a total length should meet the requirements l0mm / l0m of. Telescopic device steel members should look clean, smooth, not allowed to become distorted. 3 telescopic device must be assembled at the factory. Assemble steel components should be effective protective treatment. Hoisting position clear, color-coded application. The factory should be attached to a valid product quality certification document modulus telescopic device, the type of model number, the profiled steel and rubber seal with a combination unit (for example, "Maurer seam" that for one). Different brands and models of telescopic device shall be made by the manufacturer of complete sets of specialized supply companies every day shipping Mongolia: Hohhot, Baotou Wuhai Chifeng, Tongliao, Ordos Hulunbeier Bayannao'er Wulanchabu Xilin Gol Alxa Xing'an northeast Liaoning: Shenyang, Dalian, Anshan, Fushun, Benxi Dandong, Jinzhou, Panjin, Yingkou, Fuxin, Liaoyang, Tieling, Chaoyang Huludao Jilin: Changchun, Siping, Liaoyuan, Tonghua, Jilin Yanbian Baishan Song of the original White City, Heilongjiang: Harbin, Qiqihar Jixi Hegang, Shuangyashan Qitaihe Jiamusi, Mudanjiang, Daqing Heihe, Yichun Suihua Daxinganling 24 hour free technical advice, please contact us business negotiations, we will be happy to serve you. Contact: Manager Li Mobile 13383388737 Company Website: http: //www.hbgcxj.com/