Yingkou Liaohe Pipe Fitting has been engaged in the research and development, production, testing, and sales of petroleum drilling and production equipment and accessories for 22 years. We provide you with comprehensive and reasonable solutions to meet the construction needs of special working conditions such as high temperature, high pressure, and high hydrogen sulfide. Our products are not only widely used in major oilfield enterprises such as Dagang Oilfield, Xinjiang Oilfield, and Tarim Oilfield, but also exported to countries and regions such as the United States, Canada, and the Middle East. With excellent quality and sincere service, we have won the industry.