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Discover our primary core components engineered to support high-performance in-wheel and central drive conversions for commercial logistics and transit fleets.
Integrated power supply solution engineered for new energy buses, logistics vehicles, and delivery vans navigating NYC's stop-and-go traffic.
Permanent magnet synchronous motor offering maximum torque and high-efficiency power outputs for medium-duty conversions.
High-torque rear-mid axle system built to handle heavy-duty port transportation and long-haul agricultural tractor duties.
OBC, DCDC, and PDU consolidated into one ultra-compact unit to minimize chassis footprint and maximize battery space.
Creating integrated solutions for electric vehicle drive platforms that meet various urban and industrial usage needs.
PUMBAA is a leading global provider of high-efficiency Electric Vehicle drive systems. We design, engineer, and manufacture permanent magnet synchronous motors (PMSM), electric vehicle motor controllers (MCU), vehicle control units (VCU), and integrated power supply systems (DCDC, DCAC, OBC, PDU) tailored for a wide array of commercial electric vehicles.
Our mission is to deliver comprehensive, integrated solutions for electric vehicle drive platforms that meet diverse urban and industrial usage profiles. By combining cutting-edge technology with cost-effective manufacturing, we empower fleets in major global markets like New York to transition to sustainable power seamlessly.
Our electrification technology platform covers all commercial vehicle scenarios, enabling rapid, reliable conversions validated across over 100 vehicle models.
Enhanced materials and upgraded thermal management for ultimate durability.
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Highly consolidated functions reducing total component count and volume.
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Inherent whole-vehicle development expertise ensuring peak system efficiency.
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Advanced control logic exceeding industry efficiency standards by 10%.
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Shared hardware design and lightweighting to lower energy consumption.
05Read feedback from engineering partners and commercial operators who have integrated our electric drive components.
"We used to source motors globally, but those suppliers rarely allowed any design modifications. Working with PUMBAA has completely changed that. I can request various custom design changes based on project needs—whether for their Permanent Magnet Synchronous Motors (PMSM), Motor Controller Units (MCU), or Integrated E-Axles—they always accurately understand our drawings and deliver on time. The product precision is extremely high, fully meeting our specifications. Unlike other suppliers who only offer standard catalog items, PUMBAA truly provides a 'one-stop' electric drive platform solution."
"Doing business with PUMBAA is seamless. When we encounter technical challenges—whether during the integration of their Central E-Axle into our logistics vehicles or fine-tuning the Motor Controller Unit (MCU) for optimal performance—their engineering team provides precise, clear solutions faster than we anticipate. I consider them a true partner; visiting their R&D center feels like collaborating with an extension of our own team because their approach is so professional and distinct from typical catalog suppliers. They don't just sell components; they provide a holistic electric drive platform solution."
"PUMBAA has redefined our model of collaboration with suppliers. They not only focus on quality, cost, and delivery but have also brought us the core 'value-creating capability.' This is reflected in three aspects: first, a renewed perspective on cost—they pursue the optimal total lifecycle cost, and their solutions enhance the energy efficiency of our overall systems; second, building 'transparent resilience'—they proactively share supply chain information; third, serving as a 'technology bridge'—they rapidly translate cutting-edge technologies into robust, adoptable solutions."
"In the past, sourcing motors globally presented a significant challenge regarding customization—what we often received were standard products, not solutions truly optimized for our projects. This situation completely changed when we started working with PUMBAA. Whether we needed adjustments to mounting interfaces, optimization of electromagnetic performance, or adaptations for specific operating environments, they consistently demonstrated a precise understanding of our technical drawings and requirements, providing feasible improvement solutions."
Our partner network includes a consortium of leading global OEMs and industrial equipment manufacturers, including Sany, Zoomlion, Jiangling, Chery, China CNR, Ruichi, Chang'an, JAC, Dongfeng, and Jinlong. We are now expanding these high-reliability solutions to local retrofitters and commercial fleet managers across the state of New York.
Explore our complete range of EV conversion components, including high-performance PMSM motors, multi-in-one power supplies, central e-axles, and heavy-duty electric chassis.
Designed for new energy buses and logistics vehicles, integrating key controller functions into one robust housing.
High torque density permanent magnet traction system optimized for urban transit and delivery cycles.
Heavy-duty drive axle designed to deliver exceptional traction for commercial tractors and utility rigs.
Integrates OBC, DC/DC converter, and PDU to simplify wiring layouts and reduce vehicle weight.
High-strength electric chassis engineered for heavy hauling, mining, and port logistics operations.
A high-performance variant featuring enhanced thermal management for demanding duty cycles.
Bulk-supply option of our popular 3-in-1 power distribution unit for fleet conversion programs.
Reliable drive controller unit offering flexible power modes for both EV and HEV applications.