Zhejiang Juguan Filtration Equipment Co., Ltd. (formerly Rongsun Filter Manufacturing) is a modern high-tech enterprise that integrates R&D, manufacturing, and sales of advanced filtration solutions. With a diverse portfolio of over 3,000 product models—including fuel, oil, air, cabin, hydraulic, and industrial filters—we maintain an annual production capacity of over 10 million units, supported by a robust supply chain to meet diverse global demands.
Our journey began in 1999 with the establishment of Dongguan Wanjiang Rongsun Filter Factory. In 2003, we relocated to Lishui, Zhejiang, and were renamed Zhejiang Rongsun Filter Manufacturing Co., Ltd. That same year, we built a nationwide network of 28 distributors and began our expansion into international markets. In 2007, we moved to Jiaxing, a key economic hub in the Yangtze River Delta, where we scaled up production and became a preferred OEM supplier for leading domestic and global manufacturers. Our long-term strategic partnerships with multiple Fortune 500 companies reflect our commitment to driving technological innovation and industry progress.
The year 2018 marked a strategic evolution with the founding of Zhejiang Juguan, established to propel the Rongsun brand into its next chapter of global growth. With a fresh vision focused on the international market, we are committed to technology-driven and sustainable development. Through continuous forward-looking R&D, we deliver high-efficiency, eco-friendly filtration solutions that help customers tackle increasingly severe operational and environmental challenges.
We look forward to partnering with clients worldwide to build a cleaner, smarter industrial future together.
1500+
Product type
1000+
W Annual output
31000
M² Factory area
28+
Sales network
ABOUT US
We adhere to the philosophy of "Quality First, Service Priority" and are dedicated to providing our clients with the best filter element products and solutions. We value technological innovation sustainable development, continuously investing in research and development to create efficient and eco-friendly filter products. Moreover, we actively fulfill our social responsibilities, emphasizing environmental protection to achieve a harmonious integration of economic and social benefits.
Looking forward, Zhejiang Juguang Filter Equipment Co., Ltd. will stick to the development strategy of "Quality Creates the Future." We will deepen our cooperation with global clients, enhance product quality and service levels, and promote industrial upgrading and innovative development. We will continue to fulfill our social responsibilities, contributing to the prosperity of the industry and the sustainable development of society.
