Since its inception in 1999, QI ' E Group has consistently prioritized quality as the fundamental lifeline of our enterprise. Our offerings, including oil extraction equipment, leaching apparatus, and oil refining machinery, conform to the industry's highest standards. Our commitment to quality management is reflected in our production processes, which strictly adhere to the ISO9001:2000 quality management system standards. We are capable of manufacturing pressure vessels that fulfill the specifications of Class I and Class II pressure vessels, thereby ensuring that our customers receive equipment that is both safe and reliable. By leveraging innovations from nationally patented technology, our product line not only boasts superior performance, efficiency, and environmental sustainability but also demonstrates remarkable stability and reliability in practical use, significantly enhancing both investment returns and production safety. These technological strengths have led to significant breakthroughs in mechanical design and grain and oil processing, earning us widespread acclaim in the market. Furthermore, in after-sales service, QI ' E Group extends comprehensive support, ranging from design and installation to technical consultation, all aimed at ensuring the long-term and stable performance of each customer's equipment, minimizing potential risks and maximizing operational efficiency. Our unwavering dedication to quality and the strategic development of our global sales network empower us to achieve mutual prosperity with our customers and partners.