The current domestic real estate development, very strong, although the country issued a series of policy on house prices down, but in many second-tier cities and small cities, house prices are still rising, with the majority of buyers of the housing quality requirement enhances unceasingly, many developers are actively improve the quality of development, metaphor for housing project balcony guardrail and stair handrail start by once, wrought iron or stainless steel to use, color variety, more resistant to corrosion of zinc combined balcony guardrail and stair handrail, this kind of products with its unique stronger now, more beautiful, more convenient to maintain have now entered the view of the more real estate developers, however, any products there is always some disharmonious phenomena in the initial period of development. At present a lot of production enterprises, small scale, production base, and failing to master the core technology of zinc steel guardrail, to make profits from the market as soon as possible, on the material fraud is tactics, but due to not familiar with the project price pressure, only to find that after the signing of unprofitable, thereby directly to break the phenomenon is more prominent, to the whole industry, brought very bad influence to real estate developers, resulting in many developers have to choose the cost is higher, the performance quite aluminum guardrail, and regulating the market of this rascal, key or have to trust in a larger scale of production, has a strong sense of brand awareness and social responsibility of large enterprises, such as anhui and eternal metal products co., LTD.