Where can I buy water pipes with good pressure resistance? Lesso PVC-U water supply pipe

As a mature water supply pipe, rigid polyvinyl chloride water supply pipe has acid resistance, alkali resistance, strong corrosion resistance, good pressure resistance, high strength, light weight, low price, small fluid resistance, no secondary pollution, and meets the requirements of Hygienic requirements, convenient construction and operation and other superior properties. Vigorously promoting water supply pipes is in line with the guidelines of the Ministry of Construction and the State Economic and Trade Commission on the development of chemical building materials, and in line with the development needs of improving people's living standards. In Europe and the United States, drinking water pipe systems have been used in countries such as Europe and the United States for decades and have become the most common and widely used water supply systems. The standard of Lesso water supply pipes is B/ and the standard of pipe fittings is B/. The company's water supply pipes have implemented new standards since then. The main differences between the new standard B/ and B/ are as follows: , Added requirements for the use of stabilizers, stipulating that lead salt stabilizers are not allowed to be used, Added pressure levels... and..., removed..., Added pipe series and standard size ratios (), adjusted the wall thickness of the above specifications, increased the impact energy of the drop weight impact test, and adjusted the ring stress of the hydraulic test.