In order to improve the overall level of technology, with the support of Sinopec, PetroChina and China Equipment Management Association, the pipeline pressure sealing machine undertakes the national pressure sealing technology exchange meeting every year. Through mutual consultation, all the directors of different countries can draw on the research results of ** and promote the development of this technology and the overall level of improvement. With its own technical advantages, the company has developed a patent product TXY-18 The company's products enjoy high reputation in the international market and have established long-term supply and demand relations with relevant companies in Malaysia, Singapore, Indonesia, the Philippines, Bahrain, Qatar, Iran, Saudi Arabia, Australia, Canada, Serbia, Italy and other countries.