In the high-stakes ecosystem of international aviation logistics, reliability on the apron is non-negotiable. As a premier diesel Ground Power Unit (GPU) manufacturer and factory, we engineer industrial-grade power solutions that keep civil fleet networks and military operations optimized and running without pause.
Explore our heavy-duty dollies, baggage carts, and specialized runway logistics machinery engineered to withstand harsh terminal environments.
Reinforced high-capacity design engineered for ultra-heavy air cargo and master pallet movements across terminal ramp operations.
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Weather-resistant, high-grade steel structure offering optimal protection for passenger luggage under variable climatic conditions.
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Multidirectional cargo-loading platform configured with highly durable castle-style rollers for seamless terminal transfers.
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Industry-standard dimensions for versatile cargo container towing. Fitted with an advanced secure locking mechanism.
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Built specifically for seamless ULD handling. Offers smooth towing geometry and minimizes surface friction.
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Heavy-duty transport solution built for continuous operation cycles in high-throughput cargo stations.
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Robust steel framework combined with heavy-duty casters to guarantee operational durability and safety.
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Ergonomic handling trolley tailored for heavy-traffic public terminal baggage distribution services.
Technical SpecificationsGround Power Units (GPUs) represent the electrical life support system of aircraft parked on the terminal apron. While solid-state static converters and battery-powered GSE are viable for fixed-gate operations, the diesel-engine-driven GPU remains the unmatched workhorse for flexible, high-demand, and decentralized ground support networks.
Mobile Versatility: Unlike static units linked to gate electrical feeds, mobile diesel GPUs can be quickly deployed to cargo aprons, maintenance hangars, and remote military airstrips, ensuring zero operational downtime.
Raw Power Capacity: Our units provide 400Hz AC outputs (ranging from 90kVA to 180kVA) and 28.5V DC outputs, capable of supporting regional aircraft, widebody commercial jets (Boeing 787, Airbus A350), and tactical military fighters alike.
Reliability in Extreme Environments: Our diesel configurations are designed to perform consistently in temperatures from -40°C to +55°C, ensuring vital electrical support during sub-zero winters or hot desert operations.
| Operational Metric | Standard Specs (90kVA - 180kVA) |
|---|---|
| Output Frequency | 400Hz ± 0.01% (Quartz Controlled) |
| Voltage Regulation | 115/200V AC, 28.5V DC Options |
| Engine Types Available | Cummins, Deutz, Perkins (Tier 4 / Stage V) |
| Total Harmonic Distortion | < 2% (Unloaded), < 3% (Balanced Load) |
| Acoustic Decibel Rating | < 72 dBA @ 7 meters (Ultra-silent canopy) |
Integrated design and manufacturing capabilities spanning high-capacity refuelers, advanced container dollies, air start units, and passenger stairs.
Integrates advanced filtration, high-accuracy metering, pumping systems, and pressure control to secure safe aviation fuel delivery.
Aircraft Refueling Series
Designed for heavy cargo and long-haul commercial flights, providing self-circulation and automated flow regulation.
Aircraft Refueling Series
A high-capacity, rugged chassis unit designed for rapid ramp turnaround times with multi-stage filter water separators.
Aircraft Refueling Series
Low-profile cargo bed designed to bridge the gap between heavy warehouse transfer lines and specialized ramp loaders.
Cargo Handling Dolly
Standard industrial-gauge dolly built with reinforced towbars, brake-lock systems, and heavy wear resistance.
Cargo Handling Dolly
Configured with heavy-duty castor rollers to allow flexible rotation and manual alignment of loaded air-cargo containers.
Cargo Handling Dolly
Optimized container dolly featuring a high-durability chassis engineered for continuous widebody baggage operations.
ULD Container Dolly
Engineered for high load safety, equipped with a mechanical braking system and a low-slung, high-stability configuration.
ULD Container Dolly
Tailored specifically for oversized ULD containers, featuring specialized guide rails for secure transit.
ULD Container Dolly
Protects passenger luggage from downpours and environmental hazards using an advanced canopy closure system.
Baggage Cart Series
Heavy-duty, all-weather design with structured locking doors to safeguard luggage and packages during transport.
Baggage Cart Series
Designed for easy maneuverability with an ergonomic handle and a low-resistance chassis framework.
Baggage Cart Series
A hybrid power solution that integrates high-capacity lithium battery banks to minimize local emissions on the ramp.
Ground Power Series
Engineered for high reliability, delivering clean 400Hz AC power with low total harmonic distortion (THD).
Ground Power Series
Solid-state converter unit converting grid electricity to clean 400Hz power, ideal for hangar and gate applications.
Ground Power Series
Delivers high-pressure, oil-free compressed air to initiate jet turbine ignition sequences reliably.
Air Start Series
High-capacity air compression systems configured for widebody fleet operations and rapid jet engine starts.
Air Start Series
Designed for heavy widebody towback, offering high tractive effort and reliable multi-wheel braking systems.
Aviation Towing Series
Versatile medium-duty tug configured for regional aircraft repositioning and narrowbody pushbacks.
Aviation Towing Series
Compact and nimble pushback tractor, offering excellent driver visibility and dynamic maneuvering capacity.
Aviation Towing Series
Zero-emission high-torque baggage tug, designed to move luggage train sets across enclosed terminal tunnels.
Luggage Towing Series
Designed for heavy cargo hauls. High tractive force combined with low-emission diesel power output.
Luggage Towing Series
Bridges cargo line needs with clean power, high-durability battery cells, and dynamic traction control.
Luggage Towing Series
Safe and stable boarding steps, featuring height adjustment to accommodate varied commercial airliner cabins.
Passenger Boarding SeriesWhether configuring tailored 400Hz frequency converters, outfitting custom diesel engine configurations, or building bespoke ground dollies, we align with your operational requirements.
Our experienced R&D department utilizes advanced design simulation software to optimize GPU structural and electrical layouts before fabrication.
Rigorous test protocols guarantee that every diesel GPU meets or exceeds MIL-STD-704F electrical power characteristics and limits.
An optimized logistics network coupled with strategic parts warehousing ensures timely international transit and minimizes turnaround times.
On-site commission support, digital diagnostics, and ready access to critical spare parts guarantee reliable operational lifetimes.
Exploring the next generation of ground power systems designed for carbon neutrality, noise reduction, and smart airfield integration.
We are actively adapting our diesel engine layouts to operate efficiently on Sustainable Aviation Fuels (SAF) and synthetic paraffinic kerosene. This configuration reduces particulate emissions and lifecycle carbon impact by up to 80% without sacrificing high-demand starting currents.
Next-gen diesel GPUs incorporate CAN-bus remote telematics, transmitting real-time performance parameters (oil pressure, alternator winding temperature, fuel rate, output harmonic profile) to maintenance engineers to address wear before it causes scheduling delays.
Airfield occupational health standards demand quieter ramp equipment. Our acoustic R&D has developed low-profile, double-shielded, composite-panel canopies that drop peak sound pressure down to 68 dBA at full engine load, enhancing safety for ground handling crews.
Aviation support infrastructure requires flexibility. Our advanced control boards facilitate seamless switching between 115V/200V AC 400Hz and 28.5V DC output modes, allowing a single diesel GPU to support different regional aircraft or larger passenger jets from a single unit.
Delivering reliable, targeted ground support solutions configured for commercial flight networks, air cargo shipping hubs, and defense deployments.
Providing high-efficiency towable units featuring fast deployment capability to secure swift ground turns and optimize fuel efficiency during peak scheduling hours.
High-tonnage container dollies, cargo loaders, and stable power platforms built to withstand continuous operational duty cycles and heavy freight demands.
GPUs designed to military specifications, featuring high-mobility running gear, robust all-weather electronics protection, and multi-fuel operational adaptability.
Our production facilities employ advanced manufacturing principles to balance efficiency with reliable quality control. By leveraging robotic welding stations, laser cutting platforms, and integrated assembly methods, we maintain strict control over dimensional tolerancing and frame rigidity.
Integrated Testing Bay: Every diesel GPU undergoes rigorous load-bank testing up to 150% capacity, transient recovery response assessments, and continuous thermal profiling before leaving our facility.
Raw Material Resilience: Direct partnerships with high-grade steel mills and critical component manufacturers (such as alternators and control microprocessors) isolate our assembly operations from supply chain fluctuations, ensuring reliable delivery schedules.
We ensure our products conform to demanding international aviation regulations, facilitating seamless import approvals and operations at major airfields.
Aligns with standard specifications for aircraft ground electrical power supply design and test protocols.
Fully compliant with international airport apron equipment criteria, safety guidelines, and handling parameters.
Configured with low-emission diesel power units meeting European Stage V and American Tier 4 Final environmental mandates.
Detailed insights from our GSE engineers addressing performance, custom configurations, and deployment requirements.
Stay informed with technical bulletins and industry updates direct from our R&D center.
An in-depth review of the safety standards, structural geometry, and automated docking technologies featured on modern airport passenger boarding steps.
Evaluating the efficiency and hybrid operational advantages of next-generation towable units incorporating battery storage systems.
Analyzing how truck-mounted and towable ground power units supply vital electrical power for passenger boarding, pre-flight checks, and maintenance cycles without running the aircraft’s main engines.
Explore our heavy-duty dollies, baggage carts, and specialized runway logistics machinery engineered to withstand harsh terminal environments.
Designed with reinforced high-durability rollers and safety locks to simplify air cargo pallet maneuvering.
Technical Specifications
High-efficiency ULD transport solution designed for busy regional passenger and cargo terminal operations.
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Industrial-strength baggage trailer featuring an integrated braking system and all-weather canopy coverage.
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Designed for heavy cargo platforms, delivering reliable structural stability and smooth towing tracking.
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Bespoke cargo trailer designed for high-capacity freight handling and direct airplane loader alignment.
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Industry-standard dimensions combined with a low-friction roller bed for rapid baggage container loading.
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Designed with reinforced frame shielding to ensure luggage remains dry during heavy storms.
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Low-slung profile designed to work alongside air cargo warehouse scales and mechanical transport lines.
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Chidge Dolly