Since its establishment in 1999, QI ' E Group has firmly established quality as the bedrock of our organization. Our array of products, which encompasses oil extraction, leaching, and refining equipment, complies with the highest standards within the industry. To ensure quality management, our manufacturing processes are rigorously aligned with the ISO9001:2000 quality management system, enabling us to manufacture pressure vessels that adhere to the specifications for Class I and Class II pressure vessels. This commitment guarantees that our customers receive equipment that is both safe and dependable. Through the integration of advancements and innovations based on nationally patented technologies, our product lineup not only showcases high performance and efficiency but also demonstrates environmental responsibility and remarkable stability during operation, thereby effectively protecting return on investment and ensuring production safety. By capitalizing on these technological breakthroughs, we have made significant progress in mechanical design, alongside advancements in the grain and oil processing sectors, which has earned us extensive market acknowledgment. In terms of after-sales service, QI ' E Group provides comprehensive assistance, ranging from design and installation to technical consulting, ensuring our clients' equipment operates steadily and sustainably, reducing potential risks, and improving operational efficiency. Our steadfast commitment to quality, along with a strategically developed global sales network, promotes shared success with our customers and partners.