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 Hengshui the Longsheng Engineering Rubber Co., Ltd. Rubber City is located in Hengshui City, very convenient traffic conditions, Hengshui the Longsheng Engineering Rubber Co., Ltd. specializing in the production of rubber water-stop the waterstops series, water expansion of the seal, bridge expansion joints, two-component polysulfide sealant . Set of technology development, production and operation in one, until the water, drainage, bridge engineering, high-tech, high-quality engineering rubber accessory products. Address: Hong Thai Street, Development Zone, Hengshui City, on the 8th 
 Tel :400-0318-993 
 Fax :0318-7108181 
 Phone: 15603189993 
 13012098388 
 E-mail: 13012098388@sohu.com 
 URL: http://www.hszs.org products are widely used in underground facilities, tunnel culvert, canal aqueduct, dams, liquid storage structures, storage tank, settling tank, subway, highways, railways and so on. Produced rubber water-stop, water expansion of the seal, the two-component polysulfide sealant, expansion joints, bridge bearings and other products has been the Beijing-Tibet high-speed, Wuhan airport viaduct rail Guangzhou, Zhuzhou Civic Center water diversion project, the Beijing Subway Line No. 8, the underground part of the Guangzhou Asian Games main stadium, Nanjing Inner Ring Road tunnels and other major projects, has won a wide range of social praise.