Since the 1970s, warp knitting products have developed rapidly in China, with increasingly diverse product varieties and increasingly broad application fields. In just half a century, warp knitting products have been widely used in industry, agriculture, geotechnical engineering, construction engineering, transportation, national defense, military, aerospace and medical and health industries, and achieved great success. Our weft insertion machines can produce a variety of coated substrate fabrics for the production of clothing linings, curtains, outerwear and automotive interiors. It is also possible to produce composite substrates that enhance the structure, such as non-woven fabrics. Through the production of different grid sizes of grilles to meet different end needs, fabric door width 3500-6800mm. The fabrics produced are of top quality and yield. Like the large sales of geogles, it is a kind of polymer material made of perforated structure of engineering materials. It is commonly used in civil engineering and can be used in a variety of occasions. It can be used in road, dam, soil and water conservation, greening, river restoration, percolation, landfill and mine restoration and other engineering fields. It can increase soil stability and anti-erosion ability, protect the environment and resources. By using geogrid, we can improve the carrying capacity of engineering projects and extend th