Feature 1: High strength, light weight 2: anti-corrosion ability grating, durable 3: appearance, surface shine 4: no product contamination, no accumulation of snow grating standard, no water trench grating , self-cleaning, easy maintenance 5: ventilation grille plate manufacturers, lighting, cooling, slip-proof good 6: ease of installation and demolition ordinary flame retardant characteristics grill flame propagation rate (ASTM E-84) does not exceed 25; flame propagation rate senior retardant vinyl grill does not exceed 10. Oxygen index of not less than 28 (GB 8924). Security has excellent electrical insulation properties, no breakdown voltage under 10KV; electromagnetic properties, can be used on sensitive magnetic equipment; FRP grating structure also has a special anti-slip, anti-fatigue properties. Steel grating Grating weight _ _ Yang far machinery provided by Yang Yuan Machinery Co., Ltd. of Xinxiang City. Xinxiang City, Yang Yuan Machinery Co., Ltd. (www.xxyy001gs.com) strong, credible, Xinxiang in Henan Fence, bar, network industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yang far machinery and you hand in hand into the brilliant, for a better future!