Founded in 1999, QI ' E Group has consistently prioritized quality as the cornerstone of our business operations. Our diverse range of products, which includes oil extraction equipment, leaching apparatus, and oil refining machinery, is expertly engineered to adhere to the most stringent industry standards. In our dedication to quality management, we rigorously follow the ISO9001:2000 quality management framework, which empowers us to manufacture pressure vessels compliant with both Class I and Class II standards, thereby guaranteeing our customers access to safe and dependable equipment. Through relentless innovation and improvement of our nationally patented technology, our product offerings not only excel in performance, efficiency, and environmental sustainability but also demonstrate remarkable stability and reliability in real-world applications, safeguarding investment returns and ensuring operational safety. Our advancements in technology have led to significant innovations in mechanical design and grain and oil processing, earning us considerable acclaim in the industry. Additionally, QI ' E Group delivers extensive after-sales services, encompassing design, installation, and technical consultation, to ensure that each customer's equipment maintains lasting and stable performance, mitigates potential risks, and enhances operational efficiency. Our unwavering commitment to quality, along with our robust global sales network, enables us to cultivate mutual growth and success with our customers and partners.