Chengdu Yongyi Pump Industry Co., Ltd. is located in Qingbaijiang Industrial Concentration Development Zone, Chengdu, specializing in the research and development of corrosion-resistant and wear-resistant pumps and mixers for more than 20 years; The company has advanced resin sand casting technology, advanced mechanical processing equipment, large capacity medium frequency furnace, advanced chemical composition analysis instruments, and advanced comprehensive performance testing platform. It has also established a joint experimental station with the Key Laboratory of Fluid and Power Machinery of Xihua University, Ministry of Education; The company has passed the ISO9001:2015 quality system certification, and the design, development, casting, cold processing, assembly, testing, and inspection of its products are independently completed by the company. It has strong capabilities in complete machine production and quality assurance; The product is widely used in industries such as chemical, smelting, mining, electricity, coal, papermaking, pharmaceuticals, energy conservation and environmental protection, and enjoys a high reputation in the industry. The company has an advanced design platform and uses 3D software such as Pro/ENGINEER and SolidWorks for structural analysis of products; The company has various professional and technical talents in hydraulic machinery, casting and smelting, mechanical processing, heat treatment, etc., and has multiple patented technologies; The company is a member unit of the Phosphorus and Sulfur Industry Association, a key experimental platform of Xihua University, a joint base of industry and academia of Xihua University, and has been awarded the qualifications and honors of Chengdu Industrial Design Center, Chengdu High tech Enterprise, and Qingbaijiang Taxpayer.