1. Steel production exceeds supply

　　China's steel production has increased, but the market demand for steel is too large, which leads to the shortage of steel. Steel is the main material for making high-precision stainless steel tubes. The shortage of steel leads to the shortage of precision tubes. We know that the market demand for precision tubes is increasing. Under such circumstances, the price of precision tubes is rising.

　　2. Shortage of High Precision Stainless Steel Pipes of Different Types

　　Precision tubes have different models and materials. The common materials are: 10, 20, 35, 45, 16Mn, 20Cr, 40Cr, Gcr15, etc. Precision tubes of different models and materials will have different uses. There are many requirements for different types of precision tubes in the market. Therefore, it is inevitable that there will be a shortage of one type of precision tubes in a specific period of time, which will lead to higher prices.

　　3. Improvement of Quality Requirements for High Precision Stainless Steel Pipes

　　From a certain point of view, if the high-precision stainless steel pipe supplied in the market can meet the actual market demand, then the price will not increase too much. With the maturity of the precision pipe industry, the examination of the precision pipe becomes strict, and the quality requirements of the precision pipe are improved. Many enterprises have to improve the production process and production technology in order to ensure the quality of the product, which is invisible. Increased production costs of products, therefore, increased value-added, leading to rising prices.

　　The huge fluctuation of the price of high-precision stainless steel pipe is not conducive to the stable development of the entire precision pipe industry. It is also not conducive to enterprises. Although enterprises increase their income in a short period of time, in the long run, unstable prices will further improve the urban environmental air quality and living conditions of residents, promote the use of clean energy. Municipal governments around the city will promote the main urban areas and surrounding areas and townships. Town's "coal to gas (village to village) work as a major environmental protection project, people's livelihood project and civilized project to grasp, carefully organized, and fully promote.