Zinc steel fence corrosion pretreatment process ① good will manufacture zinc steel fence steel components polished weld flash, remove surface dirt railing, leather and other scales; ② will have completed the process of zinc steel fence steel members were placed in the acid pickling tanks pickling, the metal surface oxide layer is further removed, after pickling, the metal surface must see the color, smooth surface finish; ③ the pickling of steel rails zinc phosphating steel member disposed phosphating tank by pickling and phosphate treatment so that the metal surface to form a protective film over phosphorus compounds, as isolated from the air, prevent oxidation and enhanced corrosion resistance; ④ through the above process steps to prevent decay process had been completed steel structure, zinc steel balcony fence prices, requires metal surface without attachments, no impurities, balcony rails, pickling thorough, phosphate processing sufficient. Zinc steel fence industry, "four modernizations" trends: 1, a little more aesthetic appearance zinc steel fence, we want it to look more beautiful, rich colors continue to meet customer demand for different products. Zinc steel fence now no longer like the traditional profile as a single color. When people close contact with these colors varied products, a balcony fence manufacturers, all for the rapid development of hot dip galvanized fence and wonder. 2, the technology is more sophisticated as consumers brand awareness, more and more companies realize that quality is the most important factor in business long-term survival, and now many domestic zinc steel fence companies have many years experience in technology research, we have had production of fine quality galvanized fence ability, so zinc steel guardrail quality will be better. 3, energy saving and environmental protection is the theme of energy conservation and environmental protection of social concern, combined with contemporary materials to the countryside are on the horizon, therefore, environmentally friendly energy products will be favored by the market. Embodied in zinc steel fence industry in two aspects: one is the use of environmentally friendly materials, zinc steel guardrail long service life, reduce the waste of social non-renewable resources. One is the installation process energy-saving, pollution-free; galvanized fence is assembled installation, reduces electrical arc caused by air and noise pollution. Pressing ahead with the national energy saving technology products. 4, product patents of recent years, many well-known zinc steel fence companies were counterfeit and infringing other small plants, suffered varying degrees of damage to the economy and the brand image. Therefore, zinc steel guardrail patented product will be more attention by all enterprises. Currently, stainless steel balcony rails, has been part of the galvanized fence marked "patented design", it is to be different in the market competition, but also to better protect themselves and their clients in the market competition, so that it can be good development. Balcony rails, Iron Dragon, stainless steel balcony rails provided by Linqu Dragon Iron Plant. Balcony rails, Iron Dragon, stainless steel balcony railing is Linqu Dragon Iron Plant (www.lqlthulan.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest Information, Contact: Manager Wang.