Micro Magnetic Gear Pumps Engineered for Mission-Critical Flow
Zhuhai Chenhui designs and manufactures high-precision, sealless gear pumps and fluid-control systems — 90% of parts and 100% of core parts made in-house.
Our Product Range
Two integrated families — MPB micro magnetic gear pumps and the matched drives & motors that power them — engineered for precise, leak-free fluid control across every duty cycle.
OEM Advantages of Micro Magnetic Gear Pumps
Zhuhai Chenhui Technology Co., Ltd. is a high-tech enterprise focused on micro magnetic gear pumps and precision fluid control systems, delivering advanced, leak-free, and high-reliability fluid handling solutions for global industrial customers. The company serves fast-growing sectors including new energy, AI data center liquid cooling, chemical metering, and high-end industrial equipment.
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Chenhui Technology offers more than standard pump products—it delivers application-driven system solutions:
- Customized flow rate and pressure parameters rnFlexible structural and dimensional design rnMaterial customization (corrosion-resistant, high-purity, special media) rnMotor matching solutions (brushless or canned motors) rnSystem-level integration optimization
Ensuring each solution is precisely tailored to the application.
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With a mature precision manufacturing system, the company ensures:
- Micron-level gear machining accuracynrnHigh consistency in magnetic coupling assemblynrnFull-process quality inspection systemnrnStable batch-to-batch production performance
Guaranteeing reliable and repeatable OEM product quality.
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Chenhui operates an efficient engineering workflow:
- Rapid requirement analysis and selection supportnrn3D design and simulation-driven developmentnrnFast prototyping and testing validationnrnIterative optimization based on feedback
Significantly reducing time from concept to mass production.
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Core magnetic drive technology enables:
- Seal-less structural designnrnZero-leakage operationnrnHigh-level fluid isolationnrnSafe handling of corrosive and high-purity media
Ideal for high-safety industrial applications.
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Chenhui products are widely used in:
- New energy liquid cooling systemsrnAI data center thermal managementntrnPrecision chemical dosing systemsrnMedical and laboratory equipmentrnHigh-end automation systems
Extensive application experience helps customers reduce development risk and improve success rates.
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The company provides a complete OEM service chain:
- Early-stage solution designrnPrototype development and testingrnPilot production validationrnMass production and deliveryrnLong-term supply and technical upgrades
Delivering a true one-stop OEM partnership.
Fluid-Control Solutions for High-Stakes Applications
Chenhui pumps are engineered into the systems that power liquid cooling, clean energy, medical and process industries — wherever precise, leak-free flow is non-negotiable.
Liquid Cooling Solution for Ultra-Fast EV Charging Systems
Liquid Cooling Solution for Ultra-Fast EV Charging Systems Magnetic Gear Pump Solution for Charging Cable Cooling (Chenhui MPB075 & MPB150 Series) 1. Application Background: The Rise of Liquid-Cooled Ultra-Fast Charging With the rapid growth of electric vehicles (EVs), ultra-fast charging stations (600kW–1MW+) are becoming the new standard in charging infrastructure. At such high power levels, EV […]
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Magnetic Gear Pump Solution for Hemodialysis Equipment
Stable, Leak-Free Fluid Delivery Using Chenhui MPB025 Series Gear Pump 1. Application Background: Fluid Control in Hemodialysis Systems In modern hemodialysis equipment, precise and stable fluid management is essential for patient safety and treatment efficiency. Dialysis systems rely on multiple fluid circuits, including: Dialysate circulation Cleaning and disinfection fluid delivery Auxiliary buffer and control liquid […]
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Magnetic Gear Pump Ink Supply Solution for Coding & Marking Industry
Magnetic Gear Pump Ink Supply Solution for Coding & Marking Industry High-Precision, Leak-Free Ink Delivery System for Industrial Inkjet Printing 1. Industry Overview: The Evolution of Coding & Marking Ink Supply Systems In the coding and marking industry, stable and precise ink delivery is critical for ensuring high-quality printing performance across applications such as: As […]
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Magnetic Gear Pump Solution for Methanol-to-Hydrogen Systems
High-Pressure Stable Transfer Using Chenhui MPB003 Series (Up to 20 bar) 1. Application Background: The Growth of Methanol-to-Hydrogen Technology With the global transition toward clean energy, methanol-to-hydrogen (M2H) technology has emerged as an efficient and flexible hydrogen production pathway. Methanol reforming systems are widely used in: Distributed hydrogen production stations Fuel cell hydrogen supply systems On-site […]
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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.
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A National High-Tech Manufacturer of Precision Fluid Control
Established in 2020, Zhuhai Chenhui Technology Co., Ltd. specializes in the research, development, and manufacturing of micro magnetic gear pumps and precision fluid control systems for engineering applications. The company maintains full in-house production across the entire supply chain—90% of components and 100% of core parts are manufactured internally—and utilizes patented leak-free magnetic drive technology to provide the reliability, high precision, and customized services required by demanding industries.
Digital Intelligent Manufacturing Base for Mass Production Stable Delivery
Self-produced Parts with Full Digital Process Control
Full Digital Inspection for Zero Defective Delivery
Intelligent Aging Test for Long-term Operational Stability
Latest from Chenhui
Company updates, industry insights and application notes on micro magnetic gear pumps and precision fluid control.
Micro Magnetic Gear Pumps Power Next-Gen AI Data-Center Liquid Cooling
As GPU clusters push past 100kW per rack, air cooling can no longer keep pace. Micro magnetic gear pumps are emerging as the high-reliability core of next-generation liquid-cooling architectures.
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Magnetic Gear Pumps Accelerate Adoption Across the Chemical Industry
Driven by fine chemicals and new-energy materials, manufacturers are prioritizing high-precision metering and zero-leakage transfer. Magnetic gear pumps are seeing rapid expansion in modern process systems.
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Chenhui Showcases the MPB Series at Shenzhen Fluid Technology Expo 2026
Chenhui presented its full MPB micro magnetic gear pump range and OEM/ODM capabilities, drawing strong interest from liquid-cooling and new-energy engineering teams.
Read moreTell Us About Your Fluid-Control Challenge
Share your flow, pressure, media and application requirements — our engineering team will respond with a tailored pump recommendation or a custom OEM/ODM proposal.
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Phone+86 17089496560
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Emaildy@zhchenhui.com
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WhatsApp+86 17089496560
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Address
No.6898, Zhuhai Avenue West, ZhuhaiCity, 519000, China