Resistant polymer piping, coal preparation plant, mining industry preferred piping. Jinan Tianhong special pipeline limited liability company established in 2003, it is located in known as "Koizumi City" reputation of Zhangqiu. As a modern high-tech enterprises, the company was awarded the title of high-tech enterprises in Shandong Province Science and Technology Committee issued, and has passed ISO9001 international quality system certification, occupational health and safety management system certification, the international ISO14000 environment system certification. It has joined the Chinese industrial anti-corrosion Technology Association, China Coal Industry Association, China Polyurea Development Association and other industry associations. Our company is committed to ultra-wear-resistant material, anti-production, development and sales-corrosion materials and automation equipment and other products. Product performance, improve the service system. Company products in the ultra-wear resistance, corrosion resistance and desulfurization and other related fields has been widely used, is the preferred cooperation washing coal industry, mining, iron ore, tailings, coal-water slurry and chemical industry, electricity, machinery manufacturing and other industries partner. Resistant polymer piping, coal preparation plant, mining industry preferred piping. 1. Ultra-resistant polymer alloy composite pipe is a wear-resistant alloy tube in ultra high molecular install a layer of outer armor layer, ① increase its impact and to avoid damage due to external shocks and the inner tube and its role as follows. ② increase its steel armor layer of the inner tube to play a supportive role. ③ avoid creep deformation of the inner tube. 2. Inner and outer tubes of composite use flanging compound, its advantages as compared with no flanging compound has the following advantages: ① sealing flange mold my company many improvements, using rectangular flanging process, the advantage of increasing the pipe connections and prevent dripping, and drain phenomenon. ② flange connection to avoid the drop, leakage phenomenon due to creep variations arising. ③ ultra-high molecular resistant alloy tube thermal expansion coefficient is higher, if not direct the tube flange and flange block, blocked at low temperature portion of the inner tube is formed seam, liquid leakage occurs, thereby shorten the life of the pipeline. 3. Composite pipe flange ends: I am using the loose flange, so to bring greater flexibility construction to improve construction efficiency. Resistant polymer piping, coal preparation plant, mining industry preferred piping. For more details, please visit: http: //www.jntianhong.cn Tel: 0531-83323016 18854110546