Stainless steel light pipe is a hollow long steel, widely used in the transport of oil, natural gas, water, gas, steam and other fluids, and when bending and twisting strength is the same, light weight, so widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used in the production of a variety of conventional weapons, guns, artillery shells and so on.
With the implementation of China's reform and opening-up policy, the national economy has achieved rapid growth, and a large number of urban housing, public buildings and tourist facilities have been built, which has put forward new requirements for hot water supply and domestic water use. In particular, water quality issues are getting more and more attention. The use of stainless steel shiny tubes and carbon steel pipes is also increasing.