Because the inner and outer stainless steel rails are metal, so its compressive strength, impact resistance, tensile strength, elongation, high elastic modulus, thermal expansion coefficient, has good mechanical properties and is suitable for building water supply riser and underground laying. Stainless steel composite pipe is the inner stainless steel tube set into the hot dip galvanized steel, in the role of mechanical forces, so do necking galvanized steel processing, stainless steel inner tube made of zinc alloy handle expanding factory fence, so two materials in close connection with the factory fence painting, bonding strength than the national standard 1mpa more. Because the inner and outer layers similar to the material, so no splitting. With the continuous development of the fence industry, technology matures, hot dip galvanized fence by more and more customers prefer, then galvanized fence in the end, what kind of advantage for people so popular it? 1, although the traditional steel guardrail were surface treatment, but it does not solve the fundamental problem of rust and corrosion, the installation a few years later, after being subjected to the wind and rain, if not maintained, it will rust, and heat spray galvanized guardrail waterproof, anti-acid, anti-corrosion, anti-aging and other characteristics of natural spray highway guardrail, eliminates maintenance and energy costs. 2, the traditional color of a single steel guardrail and expensive, complicated structure of the heat. Dip galvanized guardrail environmental pollution, non-toxic to humans, in line with the modern concept of green fence, customers can according to their preferences, choose different colors in different shapes fence to fit a variety of terrain to install and use. 3, the traditional steel guardrail hard material, poor impact resistance, junction easily broken, and poor safety performance. Hot-dip galvanizing spray fence structures were carefully designed with anti-climbing function to protect the safety indoors; crossbar and uprights intersection using connecting piece, with stainless steel screws, and enhance the security effect after installation, and avoid inadequate weld rust; vertical bar and the bar has a rubber band gap, played a role in waterproof. Spray the plant fence _ _ Zhenjiang longtai metal fence by Linqu longtai Metal Products. Linqu longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang 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 longtai metal and you hand into the brilliant, for a better future!