Tinhy Geosynthetics

Founded in 2002, Tinhy Geosynthetics Co., Ltd. has grown into one of China’s leading manufacturers of anti-seepage engineering materials. With a manufacturing base spanning 120,000 m², over 25 advanced production lines, and 300+ employees, we specialize in the R&D, design, production, and installation of geomembranes, geotextiles, GCL, and drainage systems.
Our mission — “For the Betterment of the Human Ecological System.” Tinhy aims to protect the environment and enhance infrastructure sustainability through innovative geosynthetic materials.
We operate two major brands and multiple subsidiaries in related industries, delivering complete solutions for global projects across mining, landfill, water conservation, and transportation sectors. Tinhy holds international certifications including ISO, CE, SGS, GAI-LAP, TÜV, and BTTG, and is recognized as a member of the China Geosynthetics Association.