Guiyang Ding Mei FRP Products Factory is a specializes in molded fiberglass grating, pultruded grating and pultruded profiles manufacturing and research and development of science and technology enterprises. It is currently one of the largest molded grating, pultruded products of major manufacturers. Products throughout the field of environmental protection across the country, is to focus on environmental protection, energy conservation economically developed cities of choice for new building materials, the products with pressure, flame retardant, lightweight, high strength, impact resistance, corrosion resistance, non-slip, beautiful, equipment installation convenient, easy segmentation and other characteristics, widely used in electroplating, petrochemical, metallurgy electricity, transportation, sewage treatment systems, is the traditional metal grille ideal replacement product. Trees Grates Size: trees Grates size is generally 38 * 38 * 25 (in mm), whole trees grate size to 1220 * 1220 * 3660 and 4000 based. Pits of different sizes require different size, installation can be cut according to demand, there are many colors, such as: black, gray, yellow, green, blue. Trees Grates Description: Trees grate is a non-metallic material, which is different from the traditional metal grille, which does not occur under the action of chemical mediators of electrochemical corrosion and rust, making the structure of the material will not be damaged, not the need for regular or irregular inspection, maintenance, will not lead to plant shutdowns, and did not like the metal grid is not visible due to the presence of many factors, led to a series of unforeseen accidents. It also differs from the rotting wood and other materials will occur, mildew phenomenon, is the traditional iron, wood, cement and other materials, the upgrading of products. Trees Grates Features: 1, corrosion resistance: a very superior acid and alkali resistance, salts, and many organic solvents and gas, corrosive liquid medium can, in the field of preservation has incomparable superiority. 2, anti-aging: life in 50 years. 3, flame retardant: common flame retardant grill flame spread rate (ASTM E-84) does not exceed 25; the flame propagation rate senior retardant vinyl grill does not exceed 10. Oxygen index of not less than 28 (GB 8924). 4, inside and outside the uniform color. And color can be arbitrarily chosen. Color can be customized according to customer requirements, improve the production workplace environment. 5, with better overall economic efficiency. Trees Grates effect: tree board it has a beautiful appearance, simple and beautiful, high strength is not broken. Wherein the hollow rate of 90%, cement and cast iron lid hollow rate several times. Good drainage, so that the bottom of the grass tree can be fully exposed to air and sunlight. I plant the trees grate hot-dip zinc surface treatment, permanent corrosion. Designed with easy installation and removal of nodes to devices. In recent years, is widely used in some cities of municipal roads, gardens, squares, residential quarters and other trees grate design: Grate trees body is composed of two or four symmetrical docking plate constituted trees at the center of the grate with a tree hole around the tree with a plurality of holes leaking holes. Tree pool is mainly used for green landscape of trees along the street play a protective soil erosion, beautify the environment. Grate the cover of trees in improving toughness, robustness, durability but also improve the corrosion resistance and impact resistance and other properties and greatly reduce production costs trees grate, because instead of using cast iron, so easily lost, directly from to theft, so trees grate only has significant economic benefits, but also good social benefits.