Explore our premium wholesale airport ground operations units, built for extreme environments and rigorous compliance.
Heavy-duty customized diesel baggage tractor designed for reliable long-range transport operations on the ramp.
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Precision custom-manufactured aircraft deicing truck designed to guarantee cold-weather dispatch reliability.
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Zero-emission electric lavatory service vehicle engineered for eco-friendly airport turnarounds.
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Robust cargo & passenger baggage trollies built with corrosion-resistant steel framework.
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High-performance 90kVA 400Hz frequency converter providing ultra-stable clean electrical energy.
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Heavy-duty structural configurations designed for fast cycle time waste removal operations.
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High-efficiency, solid-state hangar and apron power panels, yielding minimum harmonic distortion.
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Mobile climate control PCA system designed in 5RT, 10RT, & 15RT capacities to maintain cabin airflow.
Learn MoreThe global civil aviation landscape is undergoing a structural transformation centered around reducing carbon emissions, optimizing tarmac workflow, and securing operational resilience. At the core of this transition are Aviation Ground Power Units (GPUs). Historically dependent on internal combustion diesel engines, modern airports are rapidly converting their fleets to high-frequency solid-state converters and lithium-battery energy storage systems.
Regulatory bodies worldwide, including the International Civil Aviation Organization (ICAO) and the Federal Aviation Administration (FAA), have introduced stringent carbon reduction mandates. Because running an aircraft's Auxiliary Power Unit (APU) consumes high amounts of expensive Jet-A fuel and generates excessive noise and local air pollution, deploying static or battery-powered Ground Power Units has become the preferred operational standard. This shift reduces APU usage, offering a payback period of under 18 months in fuel savings alone.
The modern GSE infrastructure is no longer isolated. Standardized GPUs now feature integrated telemetry and digital IoT controls. Operators track energy output, power factor optimization, and predictive maintenance metrics remotely. This intelligence is crucial for complex commercial operations where even a 10-minute ground delay can compound into major scheduling issues.
Delivering electrical power to advanced commercial and military aircraft requires specialized electrical properties. Our product portfolio implements advanced power conversion topologies to ensure high reliability.
Unlike rotary frequency converters, solid-state models feature no moving parts, resulting in lower wear and tear. Utilizing Insulated Gate Bipolar Transistors (IGBT), our 90kVA Ground Power Units convert standard grid power (50Hz/60Hz) to the exact 400Hz frequency demanded by aircraft electrical systems. The output features a Total Harmonic Distortion (THD) under 2%, protecting sensitive cockpit avionics.
For locations lacking direct grid power, our lithium-battery towable GPUs present an efficient alternative to diesel-powered generators. Operating with advanced Lithium Iron Phosphate (LiFePO4) battery packs, these units deliver instantaneous peak power for starting operations without noise or exhaust fumes.
| Parameter | 90kVA AC GPU Specification | Aircraft Static Power Supply |
|---|---|---|
| Nominal Output | 90 kVA / 72 kW | Variable (Up to 180 kVA) |
| Output Frequency | 400 Hz ± 0.01% | 400 Hz / Optional 28.5V DC |
| Voltage Regulation | 115/200 V AC, 3-Phase | 115/200 V AC / 28.5 V DC |
| Total Harmonic Distortion | < 2% (Linear Load) | < 1.5% |
| Enclosure Protection | IP55 Minimum (IP65 Optional) | IP55 Rated NEMA 4 |
Why Tier-1 airlines and global defense ministries choose us as their primary GSE OEM/ODM partner.
We design, research, and develop using advanced simulation capabilities. Our custom converters adapt seamlessly to smart grid interfaces.
Tested under extreme environmental conditions, our products comply with ISO 6858, DFS 400, and SAE ARP 5015 aviation criteria.
Our vertically integrated supply chain enables reliable lead times, even for large custom orders.
We offer 24/7 technical support, on-site commissioning, and comprehensive spare parts logistics.
As air travel grows globally, sourcing aviation equipment requires suppliers with high production capacity, strict quality control, and competitive cost structures. Our advanced facilities in China address these needs directly.
Our manufacturing site is situated within a premier industrial cluster, giving us direct access to raw raw materials, heavy-duty fabrication shops, advanced electronics, and skilled labor. This proximity minimizes raw material transport times and enables quick prototyping, allowing us to implement design changes much faster than Western competitors.
By utilizing automated laser cutting, robotic welding arms, and automated optical inspection (AOI) for circuit boards, we maintain consistent manufacturing tolerances across every batch of container dollies and ground power units.
Every piece of ground support equipment undergoes functional testing before dispatch. This testing is crucial for high-voltage frequency converters and heavy tractors. Our facility includes a state-of-the-art electrical test lab with reactive load banks that simulate standard aircraft start cycles. These tests ensure the equipment can handle the transient load spikes that occur during engine startup.
A full portfolio of ground support systems designed to keep aircraft operating safely and efficiently.
Our tankers (CD5207GJJ, CD5580GJJ, CD5341GJJ) include pumping, filtration, metering, and pressure regulation systems.
Heavy cargo tow dollies, featuring slave units, 7T capacities, and LD3 / LD6 container locks.
Rainproof, open-side, and fully enclosed trolleys designed to secure baggage in all weather conditions.
Advanced scissor-lift catering systems, including zero-emission electric chassis variants.
Climate control solutions (CDH-60, CD190, CD-H02) that deliver clean heated or cooled air directly into the cabin.
Hydraulic stair heights ranging from regional jets to widebody liners, built with slip-resistant treads.
Solid-state, diesel-powered, and lithium energy storage systems delivering 400Hz frequency converter output.
Air start carts delivering up to 300 ppm pressure outputs to start modern turbine engines.
Towing tractors (CDT700, CDT450, CDT300) engineered for pushing and towing wide-body aircraft.
Tailor-Made Solutions for Major Fleet Operators
Every airport has unique operational requirements, driven by regional climates, local electric grids, and specific fleet configurations. We welcome custom OEM and ODM orders to meet these individual needs.
From engineering custom enclosures for extreme climates to designing specialized structural chassis or integrating telemetry software, we support our clients through every stage of development.
Aviation ground support equipment must operate reliably under challenging conditions, from sub-zero arctic environments to humid coastal airports.
To account for thinner air at high elevations, we adjust the ventilation and design of our units. This ensures proper cooling for the internal IGBT modules and prevents derating.
Our systems feature IP55 and IP65 protection, conformal coatings on all PCBs, and anti-condensation heaters. This ensures stable performance in humid, coastal environments.
For cold-weather performance, we equip our units with insulated enclosures, pre-heating systems, and specialized battery heating jackets, allowing them to start reliably down to -40°C.
Stay informed with technical briefs and analyses from our engineering department.
An analysis of modern boarding stairs, focusing on dynamic safety platforms and hydraulic design specifications for wind stability.
Updated: May 27, 2026
Exploring battery-powered GPUs, including lithium iron phosphate battery safety, lifespan, and grid integration.
Updated: May 19, 2026
Understanding the role of truck-mounted GPUs, static converters, and dual-output systems in modern commercial aviation.
Updated: May 18, 2026Expert answers to common questions about power delivery, compatibility, and ordering.
Providing reliable ground support equipment to leading airlines and logistics operators.
Explore our wider range of towing tractors, container dollies, and service trucks.
High-drawbar-pull towing tractor designed for safe aircraft pushbacks and towing operations.
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Heavy-duty transport container chassis with integrated roller beds and locking mechanisms.
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Mobile climate control unit providing cooling and airflow to parked passenger aircraft.
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A specialized mobile power unit configured to support regional airline operations.
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An eco-friendly, electric-drive baggage tractor that delivers high torque and quiet operation on the ramp.
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A heavy-duty utility cart designed to support line maintenance and ramp operations.
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A high-reach deicing truck designed for rapid fluid application and flight safety in winter weather.
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High-reach hydraulic scissor lift catering truck designed to load and unload provisions safely.
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Chidge Dolly