In the precise landscape of industrial manufacturing, gear pumps, though small, are the "heart" of hydraulic and fluid delivery systems — from precision instruments to high-end equipment, from intelligent production lines to traditional manufacturing, every stably operating system relies on the reliable support of high-precision gear pumps. As a domestic leader in the field of miniature magnetic gear pumps in China, JONSN (Shanghai JONSN Fluid Equipment Co., Ltd.) has built its foundation on 20 years of technical expertise and is driven by the belief of “Focus on making every single gear pump attentively.” In 2020, JONSN established its smart factory in the Ganzhou Economic and Technological Development Zone, and in September 2025, officially launched the JONSN Smart Factory. With an intelligent, digital, and lean manufacturing system, it redefines the “Made in China” standards for precision-grade miniature gear pumps.

Founded in Shanghai in 2010, JONSN has embraced the business philosophy of "Focus on making every precision gear pump attentively" from day one. Focusing on the core business of gear pump R&D, production, and sales, the company focused on the niche market of micro magnetic gear pumps. At the time, the domestic high-end gear pump market was long dominated by imported brands. JONSN adhered to zero-compromise quality standards in every aspect, from material selection and heat treatment to gear meshing accuracy and sealing performance testing.

To support this craftsmanship, JONSN has built a full-chain manufacturing system: equipped with a professional assembly line for gear pump assemblies, featuring high-precision fundamental equipment such as gear hobbing machines, gear grinding machines, and double-face precision lapping machines. It has also introduced advanced manufacturing units such as Japanese Mazak machining centers, high-speed coordinate milling and grinding centers, and German Zeiss three-coordinate measuring machines, paired with over a hundred workstations for comprehensive performance testing platforms. This ensures that every gear pump undergoes rigorous inspection before leaving the factory, with traceable data. It is precisely this commitment to technology that has enabled JONSN to rapidly grow into a leading domestic enterprise in the field of miniature magnetic gear pumps. Its products are widely used in scenarios with extremely high requirements for precision and stability, such as marine SCR systems, refrigeration, dialysis equipment, coating and printing, and data center liquid cooling systems.

The core competitiveness of a smart factory lies not only in equipment upgrades but also in the deep integration of technology and talent. JONSN has always regarded “technological innovation” as its growth engine. Relying on the “R&D – pilot testing – mass production” integrated platform established at the Ganzhou factory, it has assembled a research and development team led by experts in mechanical design, materials science, and fluid mechanics, dedicated to tackling key technical bottlenecks in the field of gear pumps:

Material Breakthrough: The use of a new alloy steel and surface strengthening process significantly improves gear wear and corrosion resistance, making it suitable for extreme operating conditions such as high temperature, high pressure, and severe corrosion.

Magnetic Technology Iteration: Targeting the core requirement of "leakage-free" magnetic drive pumps, the magnetic circuit design has been optimized, increasing magnetic coupling efficiency to over 95%, while simultaneously reducing temperature rise and energy consumption, meeting the clean transmission requirements of industries such as semiconductors and pharmaceuticals.

Currently, the JONSN Smart Factory has formed a complete product matrix covering both “standard miniature magnetic gear pumps” and “customized high-precision pumps.” The flow rate range spans from 1 mL to 60 L/h, with pressure ratings reaching up to 2.5 MPa, capable of meeting the personalized needs of various fields such as medical, laboratory, new energy, environmental protection, and high-end equipment.

From Shanghai to Ganzhou, from traditional manufacturing to a smart factory, each leap of JONSN represents a steadfast commitment to its original aspiration of “making every single gear pump with care and focus.” Today’s Ganzhou Smart Factory replaces traditional manual operations with intelligent automation equipment, substitutes experience-based judgment with data-driven decision-making, and transforms extensive management into lean production — ultimately achieving upgraded manufacturing with “higher quality, greater efficiency, and lower costs.”

A new starting point is the inheritance and continuation of fifteen years of craftsmanship; a new journey is the opportunity and challenge of the intelligent era.

The JONSN Smart Factory sets sail with the original aspiration of “care and focus” as its sail, and the strength of “intelligent manufacturing upgrade” as its oar. It carves out Chinese precision within the inch-wide world of gear pumps and safeguards the lifelines of industry in the subtle flows of fluid transmission.

Looking ahead, JONSN will continue to deepen its presence in the industry, continuously optimize its products, and keep innovating. With more professional and reliable miniature gear pumps, it aims to provide customers with superior fluid solutions!