Currently, 26% of aluminum transportation aluminum production, while China is only 5.7%. As China's economic development and people's living standards improve, the demand for transport of more refractory species, therefore, aluminum material on our transportation is still much room for development. Almost all modern car engine pistons with cast aluminum alloy, it is because as the primary piston reciprocating member to rely on weight loss to reduce inertia, reducing crankshaft counterweight, improve efficiency, and the need to have good thermal conductivity material, the smaller thermal expansion coefficient, and has good mechanical properties at about 350 ℃, while the cast aluminum can meet these requirements. At the same time due to the piston rod with a cast aluminum parts, reducing the quality, thereby reducing the vibration of the engine, reducing the noise of the engine's fuel consumption decreased refractory brand, which is consistent with the development trend of the car. . According to the US Bureau of Mines Development Trends and Statistics, refractories agents coming years, world demand will increase by 2% siliceous speed. Future development trend is up a small percentage of the amount of chip-level and chip-level, new uses cutting-edge science and the amount will increase. One possible future technological breakthroughs firing technology, the second is replaced by siliceous magnesia applications in industry, and the third is siliceous aid and decontamination agents. Refractories manufacturers, shangzhuang Refractories (certified), Taiyuan refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is Zhengzhou, charge, flux leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In shangzhuang refractory leadership with the staff warmly welcome all inquiries negotiations to create shangzhuang Refractories a better future. You can also access (www.yntjj.com.cn/supply_details_46541695.html), for more information about the company.