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home page |xinda corrugated pipe-specialized in the production of corrugated compensators, metal hoses, waterproof casings, rubber joints |guangtong water supply and drainage engineering materials co., ltd.'s main products include: anti-sealed ribs, electrical wall-through casing, flexible waterproof casing, rigid waterproof casing, flexible rubber joints, telescopic connectors, limit telescopic connectors, sleeve compensators , water treatment materials and other water supply and drainage projects. consultation hotline: 18614955677

www.hbrenhe.com.cn article information 2025-01-30