The grooved connection technology, also known as the clamp connection technology, has been quickly accepted by both domestic and international markets due to its advanced nature. It has gradually replaced the two traditional pipe connection methods of flange and welding. The grooved connection technology is not only more mature in terms of technology but also widely recognized in the market. Moreover, it has been actively promoted by national regulations and policies. The application of grooved connection technology has simplified the complex pipe connection process, making it faster and more convenient, and has taken a significant step forward in the field of pipe connection technology.