Yongjia County Marine Water Pump Factory is a large-scale backbone enterprise specializing in the production of water pumps, with an annual output of over 90000 units of various types of water pumps. The enterprise has strong funds, advanced production equipment, complete testing methods, a group of high-quality scientific and technological personnel, and has introduced international advanced production technology and management experience. The products produced have a wide variety of types, complete specifications, high technological content, and excellent quality. They are widely used in large oil fields, water conservancy projects, high-rise building pressurized water supply, HVAC, chemical engineering, fire protection and other fields, and have made great contributions to China's water supply engineering industry. Under the guidance of the policy of "product determines future, quality determines destiny, efficiency determines rise and fall, and quality determines success or failure", enterprises continue to explore and innovate. In July 1999, the company successfully passed the ISO9002 quality assurance system certification and took product quality to the next level, equipped with a technically proficient after-sales service team for installation, commissioning, and maintenance. Our sales outlets radiate to major cities across the country, and our products are sold in various provinces, cities, autonomous regions, and exported to Southeast Asia and other countries. Yongjia Marine Water Pump Factory is a large joint-stock enterprise specializing in the development, production, and sales of water pumps, automatic water supply equipment for daily life and fire protection, and intelligent control of water pumps. Our factory uses computer-aided software such as CAD/CAM from Tsinghua University and PCAD3 hydraulic design system from Jiangsu University Zero development and product design ensure the provision of higher quality products to customers. Ocean pumps, the ocean of pumps ", marine products have 9 series and 36 categories of products, which can meet the needs of different industries. Ocean water pumps have more than 30 branches and after-sales service offices across the country, and their products have been applied in various industries. Our factory has strong funds, advanced production equipment, complete testing methods, and a group of high-quality professional talents. At the same time, the good operation of the ISO9001:9002 international quality management system lays a solid foundation for manufacturing high-quality and reliable products. The WQ (QW) type non clogging submersible sewage pump is a new generation product developed by our factory based on the advanced technology introduced by the German ABS pump company Lianbang in the industry. It was developed through the joint efforts of our scientific research personnel and the opinions of domestic water pump experts, and has been improved multiple times. After testing, all performance indicators have reached the technical level of similar foreign products. This product has the advantages of high efficiency, energy saving, and unique structure. After the product was launched on the market, it was welcomed and praised by a large number of users for its unique design and reliable quality, and was chosen by many units as a substitute for imported products. Under the guidance of the policy of "people-oriented, technology driven; sincerity oriented, quality oriented; daring to explore and forge ahead; pursuing excellence, moving towards the future", our factory has continuously explored and innovated, and has formed a complete quality management system through long-term practice, equipped with an after-sales service team for installation, commissioning, and maintenance. The sales outlets radiate to major cities across the country, and the products are marketed in various provinces, cities, autonomous regions, and exported to Southeast Asia and other countries. Our factory adheres to the principle of "everything for customer satisfaction", carries forward the past and opens up the future, keeping pace with the times.