Zhejiang Hongrun Machinery Manufacturing Co., Ltd. is located in the beautiful Zhoushan Archipelago New Area of Zhejiang Province. It is a private enterprise that integrates research and development, production, and sales of fans and water pumps. It mainly produces Roots fans, vortex fans, medium pressure fans, low-pressure fans, blowers, aerators, agricultural and marine water pumps, and other types of water pumps. The company covers an area of 25000 square meters, with a total asset value of 38 million yuan and an annual production value of 80 million yuan. The company focuses on information technology and data-driven management, invests in advanced equipment from both domestic and foreign sources, and has established a R&D center and testing center for Roots blowers. The company has passed ISO9000 certification, and its products are fully designed using CAD/CAM and produced on professional assembly lines. The significant features of fans and aerators are large flow and boost ranges, sturdy and durable structures, high volumetric efficiency, smooth operation, and low noise. Thus, the "Hongrun" and "Weisheng" brand Roots blowers, with their reliable quality assurance, are widely used in industries such as industrial environmental protection, pharmaceutical production, sewage treatment, aquaculture, fresh oxygenation of vehicles and ships, metallurgy, petroleum extraction, papermaking, food, mining, plastics, gas, steel and iron, pneumatic conveying, and agricultural irrigation. The company currently has several advanced production equipment such as CNC lathes, CNC cow head cutting machines, CNC horizontal axis and rectangular surface grinders, automatic rocker drilling machines, automatic equipment, spray painting equipment, and machining centers. Our products are currently sold in more than 20 provinces and cities across the country, and some of them are also exported to countries and regions such as Malaysia, Vietnam, and the United States. The company adheres to the corporate spirit of "pursuing perfection in quality, dedicating sincere service, forging brand with integrity, and creating the future with technology", and the business philosophy of "customer success is the value of our existence". Adhere to meeting the requirements of our customers with high-quality products, good reputation, and meticulous and thoughtful services, and cooperate with our partners in good faith for mutually beneficial development.