Geogrid is a major synthetic materials, compared with other geosynthetics, it has the unique performance and efficiency. Geogrid used as reinforcement or composite materials, such as reinforced soil reinforcement structure. Into plastic geogrid geogrid, steel plastic geogrid, fiberglass geogrid, and polyester fiber geogrid four categories. Now discovered a new species - Chongqing America Qaeda developed PET polyester geogrid. Dr Sheng Shandong Engineering Materials Co., Ltd. in the famous "Chinese peach village" - Feicheng, mainly in all kinds of glass fiber, polyester geogrid, one-way plastic geogrid, two-way plastic geogrid, new three-dimensional geonet mat, high strength geonet, geocell, engineering fiber, geotextile, geomembrane, warp composite geogrid, fiberglass chopped strand mat, glass fiber composite mat and other engineering materials.