Xi'an highway guardrail in rural areas and the contamination is not severe zinc steel guardrail market, hot-dip zinc coating can be used alone or in a separate spray protection protective type guardrail Shaanxi zinc steel fence, and in heavy industrial areas or coastal urban areas and zinc steel fence , especially those in areas of acid rain, ordinary hot-dip zinc coating or spray single guardrail yet reached the age may lose their effectiveness, resulting in fence maintenance costs greatly increased. For hot-dip zinc steel fence fence aluminum fence, its corrosion resistance than conventional hot-dip zinc fence is good, but the reason its process, technology, cost and environmental impact, etc., is not very wide range of applications. Xi'an zinc steel shutters, the materials are now available in the market with a relatively long page piece 7.5cm. Frame for the flat square tube 20 * 40. Nylon fittings and zinc steel, aluminum and some engineering elects connections. But because of the high cost of aluminum die casting so few people use. Leaf sheath and blade as much as possible and to outline a color. Shaanxi zinc steel fence, west 安巨海 Building Materials (certified), Shangluo Zinc steel fence provided by the West Building Materials Co. 安巨海. West Anju Hai Building Material Co., Ltd. (www.juhaijc.com) is Xi'an, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. West An Juhai building materials led the staff warmly welcome all inquiries negotiations to create the West An Juhai building materials better future.