Corrosion resistance hot dip galvanized fence: hot dip galvanized zinc layer on the surface of the rails and form a thin dense layer on the surface of zinc oxide. It is difficult to dissolve in water, so the substrate steel fasteners play a protective role. If after zinc oxide and other atmospheric identity formation of insoluble zinc salts, the anti-corrosion better; with zinc - iron alloy alloy layer, combined with dense, showing the unique salt spray corrosion resistance in marine and industrial atmosphere atmosphere; due to a combination firm, zinc - iron solubility, has a strong resistance to abrasion; Because zinc alloys have good ductility steel substrate layer and firmly attached, so can be galvanized cold-rolling, drawing, bending and other forming processes fence, do not damage the coating; after hot dip galvanized steel structure, the equivalent of one annealing treatment, can effectively improve the mechanical function of the steel substrate to eliminate stress molding welding steel, steel structures conducive to turning; hot dip After the bright surface of the zinc fasteners beautiful; pure zinc layer is the richest hot dip zinc galvanized coating layer of plastic, the basic nature of almost pure zinc has good ductility. Wrought iron gates of the production process can be divided into two kinds of cast iron and forged iron is relatively rough surface spray molding fence, there is not much to say, wrought iron fence, forged iron is iron with a special material made. Iron gates do depends on your choice of side doors have much to Marina Square tube, usually with forged embossed square tube 40 * 60 * 2 16 * 16 intermediate general use forged embossed steel, curved flowers usually with 14 * 6 The embossed flat iron or flat iron fence thicker road point, while some spend large parts available round 6-8. As for bending flower equipment Well, can only play a supporting role, but also master bent out flowers to fix it would look nice. [Fence] _ Iron rails _ Wei Xiu Xiu metal guardrail series provided by Wei metals. Welcome to consult Linqu show Wei Metal (www.xiuweijinshu.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Shi Xiuwei