I filled day company, located in Hengshui City, rubber products base - Zhao Xin Economic Development Zone, covers an area of ??60,000 square meters, construction area of ??25,000 square meters, 80 million yuan in fixed assets, the annual output value of 200 million yuan, the product marketing. Our main products: pot bearings, rubber bearings, bridge expansion joints, rubber water stop, rubber dam, waterproof board, drainage board, geotextiles, geogrids, high-speed guardrail, tunnel fire retardant paint, and high-speed Fence other rubber products. Widely used in railway bridges, roads and bridges projects, tunnels and subway project; water conservancy, power generation and sewage treatment works. Geogrid: geogrid geogrid is a major geosynthetics, 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 and polyester geogrid warp polyester geogrid four categories. Polymer mesh material having a square or rectangular plastic stretched 2 classification formed, its stretching direction may be different from the time of manufacture and biaxially stretched uniaxially stretched two. It was punched out by squeezing polymer sheet (mostly raw materials, polypropylene or high density polyethylene), and then the purposes of orientation stretch under heating conditions. Uniaxial tension grid stretching only made along the sheet length direction; two-way stretch grille is continued to the grid again in uniaxial tension perpendicular to the direction of its length made of stretch. As the plastic in the manufacture of polymer geogrid polymer would rearrange the orientation process with the heating extend and strengthen the link between the molecular chains force, to improve its intensity. Elongation is only 10% to 15% of the original sheet. If the addition of carbon black and other anti-aging material geogrid, you can make good acid and alkali, corrosion resistance and durability can have anti-aging. Mine Mine grille is a coal mine with a plastic guard to help network, with polypropylene as the main raw material, after a fire retardant, antistatic technical processing, the overall structure of the two-way stretch method of forming a "double anti-" plastic mesh . The product is easy to construction, low cost, safe and beautiful coal mine geogrid work in the coal mine is also known as biaxially oriented plastic net off the top, called off the top network. Mine geogrid is designed for coal mine stope roof off the roadway support and care to help support the design and manufacture, is the use of polymers and fill plus several other modifiers, heating, extrusion, molding , punching, stretching, stereotypes, coiling and other processes made of. Mine geogrid textile and metal mesh, plastic wire mesh, compared with a light weight, high strength, isotropic, antistatic, non-corrosive, flame retardant characteristics, is supporting a new coal mine engineering and civil engineering material with mesh grille.