Precision Fluid-Control Solutions for Every Industry
Sealless, leak-free magnetic gear pumps engineered into the systems that power liquid cooling, clean energy, medical and process applications worldwide.
Reliable Cooling for AI Data Centers & EV Fast Charging
From 100 kW+ GPU racks to megawatt ultra-fast charging, our MPB-series pumps deliver stable, low-vibration coolant circulation around the clock.
Custom Pump Solutions Co-Engineered to Your System
A national high-tech enterprise with full-chain, in-house manufacturing — ready to tailor flow, pressure, materials and drive integration to your exact duty point.
Engineered Solutions, Not Just Pumps
Zhuhai Chenhui Technology designs and manufactures micro magnetic gear pumps and precision fluid-control systems for the world’s most demanding applications. As a national high-tech enterprise, we produce 90% of parts and 100% of core parts in-house — giving us complete control over accuracy, reliability and customization.
Every Chenhui solution starts with the duty point of your system. We match displacement, pressure, materials and drive electronics to your fluid, then validate the design before it scales to volume production — so leak-free, pulse-free precision is built in from the very first prototype.
Where Our Pumps Make the Difference
Select an industry to explore the applications we engineer for — each backed by field-proven MPB pumps and matched precision drives.
Our full portfolio of leak-free fluid-control solutions, spanning liquid cooling and new energy, chemical and process metering, and medical and printing applications.
Chemical & Process Metering Chemical Precision Metering & Dosing
Sealless magnetic gear pumps provide high-accuracy metering and zero-leakage transfer for fine chemicals and reactive media. Corrosion-resistant materials handle aggressive fluids safely.
View solution
Liquid Cooling & New Energy Methanol-to-Hydrogen High-Pressure Transfer
MPB003-series pumps transfer methanol and process liquids at up to 20 bar with zero leakage. Stable pressure ensures continuous, safe reforming for distributed hydrogen production.
View solution
Medical & Printing Industrial Inkjet & Coding Ink Supply
High-Precision, Leak-Free Ink Delivery System for Industrial Inkjet Printing
View solution
Medical & Printing Hemodialysis Fluid Delivery
MPB025-series pumps provide stable, leak-free dialysate and cleaning-fluid circulation. Food-grade, contamination-free design meets the strict safety demands of medical equipment.
View solutionPurpose-built, leak-free fluid-control solutions engineered around our full MPB micro magnetic gear pump range and matched precision drives.
Purpose-built, leak-free fluid-control solutions engineered around our full MPB micro magnetic gear pump range and matched precision drives.
Purpose-built, leak-free fluid-control solutions engineered around our full MPB micro magnetic gear pump range and matched precision drives.
Medical & Printing Industrial Inkjet & Coding Ink Supply
High-Precision, Leak-Free Ink Delivery System for Industrial Inkjet Printing
View solution Medical & Printing Hemodialysis Fluid Delivery
MPB025-series pumps provide stable, leak-free dialysate and cleaning-fluid circulation. Food-grade, contamination-free design meets the strict safety demands of medical equipment.
View solutionDiscuss Your Application With Our Engineers
Tell us your fluid, flow, pressure and environment — our engineering team replies within one business day with a matched pump or a tailored OEM/ODM solution.