Since its establishment in 1999, QI ' E Group has always regarded quality as the lifeline of the enterprise, and our products-including oil extraction equipment, leaching equipment and oil refining equipment-adhere to the highest standards in the industry. In terms of quality management, our production process strictly complies with ISO9001:2000 quality management system standards, and is able to produce pressure vessels that meet the requirements of Class I and Class II pressure vessels, with the aim of ensuring safe and reliable equipment for customers. Through the upgrading and innovation of national patented technology, our product line not only has high performance, high efficiency and environmental protection, but also shows excellent stability and reliability in practical operation, effectively ensuring the return on investment and safety in production. With these technological advantages, we have made important breakthroughs in mechanical design, grain and oil processing and other fields, and won wide recognition in the market. In after-sales service, QI ' E Group provides a full range of support from design, installation to technical consultation to ensure the long-term and stable operation of each user's equipment, reduce potential risks and improve operational efficiency. Our quality commitment and the successful layout of the global sales network enable us to achieve common prosperity with our customers and partners.