Precise stainless steel pipe is safe and reliable, sanitary and environment protecting and affordable. Thin wall of pipe and successful development of new methods for reliable, simple and convenient connection endow it with many irreplaceable advantages. And the application in project will be more and more frequent and the use will be more and more popular, having a good prospect.

With the reform and opening up policy being carried out, Chinese economy grows rapidly, town houses, public buildings and tourist facilities are built in great quantities, which have new requirements for hot water supply and domestic water supply. Especially water quality problem, people emphasize it more and have higher and higher requirements for it. Galvanized steel pipe, a commonly used pipe, will gradually become relics under the influence of national policy because of its easy corrosion. Plastic pipe, compound pipe and copper pipe become commonly used tubes of pipe system. But in many cases, the stainless steel tube has more advantages, especially the wall thickness of only 0.6 ~ 1.2 mm of thin-walled stainless steel tube in high quality drinking water system, hot water system and water supply system which gives top priority to safety, health, has characteristics of safety, reliability, health, environmental protection, economy applicability, etc. Engineering in China and abroad have proved precise stainless steel pipe to be the best comprehensive properties of water supply system and it is one of the new, energy saving and environmental protection of pipes, is also a kind of competitive water supply pipe material and it will definitely play an incomparable role in improving water quality and improving the level of people's life.

In the construction of water feeding system, because one hundred years’ glorious history of the galvanization steel tube is over, all kinds of plastic pipes and composite pipes grow rapidly. However, there still exists some shortcomings in all kinds of pipes to some degree, and it far from fully meets the needs of the water supply system and national requirements for drinking water and related water quality. As a result, relevant experts predict that construction of water supply pipe will eventually go back to the time of metal tube. According to the application of foreign experience, thin-walled stainless steel tube is considered one of the best steel tubes with comprehensive properties in the metal tube.