Jining Zhengyuan Machinery Manufacturing is a professional pump production company with excellent quality diaphragm pumps, submersible pumps, fountain pumps and other types of pumps. It is located in Jining, a city with convenient transportation and developed economy.

The company's products are widely used in chemical industry, chemical fertilizer, oil field, oil refining, electric power, pharmacy, coating,metallurgy, mining, bioengineering, high-rise buildings, municipal water supply and drainage, fire protection and other industries. They are sold all over the country, and exported to Western Europe, North America, Southeast Asia, and other regions. They are welcomed by domestic and foreign enterprises and foreign-funded enterprises, and have received good evaluation and honor.

After years of efforts, the company has complete production equipment, testing equipment and professional talents to provide customers with product development, design, manufacturing, sales and after-sales service.

The company has always adhered to the business policy of "people-oriented and quality first", the enterprise spirit of "pursuing perfection and building a brand", and the quality policy of "improving the system, making innovation, being pragmatic and pioneering, and creating brilliance together".