Our country in the energy, power, metallurgy, building materials, terminals and other industries also received a great opportunity for development, and long urban network with product and development of these industries closely related to the price of Horseshoe chain, conveyor belt length urban network but also on the development of the national economy has played a a very crucial role. While in the international market environment, China's rubber industry conveyor transport industry is facing a new environment Horseshoe chain, how to maintain a good momentum of development and lasting problems, the industry has drawn increasing attention. Following the conveyor is tire rubber industrial products, mainly for material coal, port, metallurgy, machinery industry, the transportation and warehousing industry Horseshoe chain, product quality, variety and range of application specifications, to a certain extent, it marks the national economy and the level of technological development. In the "Plan" period, put high strength and focus on technological innovation as a flame retardant conveyor belt. After 20 years of effort, high-tech products have become the leading products, including the material used for long distance transport and impact resistance, tear and abrasion resistance of steel cord conveyor belt for coal mine safety guarantee delivery The flame-retardant conveyor belt, used in food, electronic products and other non-polluting transport light conveyor belt, etc., have dominated the market. After years of efforts, to create the image of Qingdao Rubber Six Group of independent research and development of steel cord conveyor belt, MT668 standard fire-retardant steel cord conveyor belt nylon conveyor belt, EP conveyor belt, coal mine use, MT669 standard high-strength steel wire rope tow with long urban network products. Its self-developed innovative conveyor products, both in standards, technical level of products, or in the variety of products, all aspects of life in developed countries to achieve the advanced level of similar products. Of course, the domestic market is not standardized, in the long urban network with industry disorderly competition disadvantages. First, the blind development of small enterprises and more scattered; two non-standard production, a sale; the third is brand awareness is poor, just low price, regardless of quality; Fourth, the macro-control weakness, the market lacked the necessary consolidation and guidance. Horseshoe chain belt can also be called with a long urban network, it is a flat metal sheet and wearing round wire axis pressing a combination of materials used A3 low carbon steel, 45 # steel, heat-resistant steel 1Cr13 and stainless steel, 304 stainless steel, 1Cr18Ni9Ti stainless steel, 0Cr18Ni14NO2CU2 of acid resistant steel, bimetal Horseshoe chain belt is usually superimposed by the two different thermal expansion coefficients of the alloy from Horseshoe chain best quality, larger coefficient of expansion, called active layer, expansion coefficient Smaller also called passive layer. Horseshoe chain network with active material layer mainly manganese, nickel, copper alloys, nickel-chromium alloys, nickel ferromanganese Minamata gold and nickel alloy; passive layer material mainly nickel-iron alloy, a nickel content of 34 to 50%, the opening rate is high? , ventilation and drainage is good, wash clean up is easy, delivery is relatively stable, no noise, long life. Long urban network with light weight, mesh gap large, flat surface, tough and high corrosion resistance, tensile strength, smooth operation, can be used for washing, drying, cooling, heat treatment of transmission lines, widely used in light industry automatic line machine, sterilization machines, silk printing and dyeing, food processing and other industries of transportation. Horseshoe chain conveyor, 西卢 chain network Factory (certification), Horseshoe chain by Ningjin 西卢 chain network plant. Ningjin Xi Lu chain network Factory (www.njxllw.cn) Shandong Dezhou, chains, sprockets leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xi Lu chain network in the plant leadership with the staff warmly welcome all inquiries negotiations to create Xi Lu chain network plant a better future.