Now that the widespread use of guardrail fence wholesale, making it the market of varying quality, then how can we pick out the many good quality fence fence as well? A comparative treatment process steel liner thickness, surface and cross section: general poor quality of steel, its thickness is not correct fence manufacturers, surface roughness, rust and galvanized poor. The high-quality steel, its thickness being, uniform surface and cross section of rust and galvanized place. Second, the contrast color profiles including its surface and interface will, wall thickness, texture: usually inferior profiles, it's back to the filler material or excessive use, surface roughness, color gray, brittle texture difference fence, a relatively short time to will fade aging. And quality profiles, its color more positive, soft, and smooth surface, good texture, strong toughness, bright colors are not faded. --- Fence here that refers to industrial use "fence." Fence is mainly used for occasions of equipment and facilities protection and protective factories, workshops, warehouses, parking lots, commercial and public places. Fence in our lives everywhere. Material prepared steel guardrail fence commonly offer, such as: round pipe, square pipe or pressure plate, wire. Surface treatment technology: automatic electrostatic powder coating (ie spray) or paint. Outdoor guardrail surface treatment of materials used for waterproof material. Made guardrail appearance and rust. Fence quotes, Hubei guardrail, fence fence Xin Xin bar provided by Xinxiang City Metal Products Co. Xinxiang City Xin bar Metal Products Co. (www.xlhlc.com) (www.xlhlc.com) strong, credible, Henan Xinxiang Fence, bar, network, and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand Xin bar fence and into the brilliant, for a better future!