Direct procurement pathways for heavy-duty airport dollies, luggage containers, and GSE systems customized to extreme structural requirements.
In modern aviation operations, efficiency on the tarmac determines profitability. An aircraft parked at the gate is a cost center, relying on support systems to maintain instrumentation, auxiliary power, cabin pressure, and temperature. As a leading Custom GPU Airports Manufacturer & Factory, we specialize in high-grade Ground Power Units (GPUs), container transporters, dollies, and customized catering vehicles that meet rigid international standards.
Our engineering methodology focuses on rugged durability, extreme climate adaptations, and advanced electrical conversions. Supplying energy-efficient 400Hz static solid-state systems and mobile towable diesel ground power units, we ensure clean power delivery to commercial airliners, cargo transports, and military aircraft without using main jet engines.
All manufactured components undergo non-destructive structural welding tests, extreme vibration cycles, and rigorous ISO 9001 and IATA AHM compliance procedures, ensuring continuous operation under severe weather conditions (-40°C to +55°C).
A comprehensive breakdown of our multi-layered ground support machinery designed for commercial hubs.
Offering 90KVA, 120KVA, and 180KVA options. Features a dual 400Hz AC and 28.5V DC supply system with harmonic distortion (THD) under 2%. Supported by advanced fault diagnostics and automatic phase protection systems.
Heavy-duty structures including LD3 container dollies, LD6 models, and 27-Ton pallet systems. Fabricated using Q345B steel plate grids and hot-dip galvanized finishes for corrosion protection.
CD5207GJJ, CD5580GJJ, and CD5341GJJ refuelers feature precision filtration, digital metering systems, high-speed pumping loops, and strict pressure regulation controls.
The ground support equipment industry is transitioning toward clean energy, automation, and predictive maintenance. Our future roadmap centers on:
Our research and development pipeline addresses the challenges of high-frequency international hubs. By analyzing load dynamics on airport aprons, we optimize frame designs to reduce weight while increasing structural load ratings.
Whether deploying hydrogen fuel cell GPUs or constructing automated catering scissor lifts, we collaborate with airport authorities and commercial airlines to build stable, emissions-compliant ground support fleets.
Leveraging robotic welding, vertical supply integration, and lean manufacturing to deliver high-performance GSE at scale.
Our state-of-the-art facility uses automated welding cells, CNC structural laser cutters, and climate-controlled powder coating lines. This automation ensures high dimensional accuracy for complex fabrications, including 35-Ton heavy-duty pallet dollies and self-propelled passenger stairs.
Maintaining control over metallurgy, component assembly, and electrical testing minimizes manufacturing defects. This systematic process yields robust chassis, heavy-duty towing linkages, and reliable electronic control boards.
Due to our raw material sourcing network and strategic location near major shipping hubs, we remain resilient against global trade disruptions. We maintain stock reserves of high-wear parts like rubber tires, swivel castors, towbars, and hydraulic cylinders.
This supply chain model allows us to guarantee reliable delivery windows for customized multi-unit fleet orders, reducing lead times compared to standard industry averages.
Customized logistics frameworks built to address the operational demands of commercial airlines, cargo hubs, and ground handlers.
Maximize fleet turn times with reliable, continuous electrical power. Our 400Hz solid-state static converters offer quiet, clean power for cockpit electronics and cabin conditioning systems during boarding.
Handle high-density cargo loading using our 10FT, 20FT, and 35-Ton pallet dollies. Features dual-face manual brakes, reinforced steel beds, and secure container locking pins.
A complete GSE product lineup including towable dollies, regional baggage carts, and self-propelled passenger stairs. Designed for ease of use, maintenance, and high durability.
We build systems tailored to unique height requirements, custom towbar hook designs, extreme cold-weather insulation, or high-capacity electrical setups. Working from engineering schematics or custom specifications, our team designs, prototypes, and tests components to meet custom parameters. We support your projects from planning and design through manufacturing, testing, and lifetime maintenance.
Ground operations require compliance with local aviation regulations. Our engineering department designs and tests equipment to meet international standards:
We provide on-site technical training, complete engineering schematics, and digital manuals. Our networks of service partners ensure rapid access to replacement parts, maximizing GSE fleet uptime.
Our service department provides engineering support and remote troubleshooting. We supply genuine replacement components and structural parts to keep your fleet in service.
Every equipment shipment includes complete structural calculations, electrical layout diagrams, hydraulic circuit details, and testing reports.
A detailed breakdown of all structural models and specialty vehicles engineered in our factory.
CD5207GJJ, CD5580GJJ, CD5341GJJ Series
Consists of chassis and oil tanks, pumping systems, control systems, and operating parts, with integrated functions for filtration, metering, refueling, pumping, self-circulation, and pressure control.
Heavy-Duty Dollies
Engineered structures including Slave Pallet Dollies, standard Pallet Dollies, and 7T Castle Pallet Dollies, built with wear-resistant cargo surfaces for airport logistics networks.
LD3 & LD6 Transporters
Features high-durability rollers, dual lock mechanics, and heavy-duty chassis designs, optimizing container movement on busy aprons.
Weatherproof Baggage Transporters
Rainproof luggage carts, enclosed baggage carts, and light airport baggage trolleys engineered to protect cargo in variable weather.
CD-SP80 Series
High-lift systems including electric catering trucks and diesel catering trucks, providing stable cabin provisioning across wide range of body designs.
CDH-60, CD190, CD-H02
Pre-conditioned air (PCA) units and mobile aircraft cabin heaters supply comfortable fresh air directly to parked aircraft cabins.
Self-propelled Units
CD-PBS5062E, CD-PBS5062D, and CD-PS580 models feature slip-resistant steps and adjustable platforms to service diverse aircraft heights.
Ground Power Systems
Advanced Energy Storage Ground Power Units, 90KVA towable systems, and hangar-mounted static units supplying precise 400Hz frequency currents.
Pneumatic Ground Systems
Truck-mounted ASUs, CDA300, and CDA400 models deliver pressurized air to start main aircraft turbines.
CDT700, CDT450, CDT300
Heavy-duty pushback tractors and towing equipment designed for wide-body and narrow-body aircraft operations.
Electric & Diesel Tractors
Features high-drawbar pulls, available in 10-Ton and 20-Ton electric systems, and 50-100 Ton diesel tow tractors.
CD5060DWS & CD5060DQS
High-reliability sanitary units available in both clean electric chassis and diesel structures to maintain cabin hydration and waste systems.
CDL14000, CDL35000, CDL7000
Main deck and lower lobe hydraulic cargo lifters configured to speed up logistics loading and unloading on dual cargo flights.
CD-Q5100DCR series
Allows safe boarding of passengers with reduced mobility. Built on heavy-duty commercial chassis with hydraulic scissor lifts, auto-levelling stabilizers, and insulated cabins.
For airport technical procurement heads, evaluating a custom GPU or cargo dolly factory requires auditing key performance metrics:
| Specification Parameters | Required Airport Standard | Our Factory Solutions Capability | |
|---|---|---|---|
| GPU Output Frequency Stability | 400Hz ± 0.5% (under full load) | Solid-state static design, achieving ±0.1% stability range | Verified by ISO electrical testing. |
| Dolly Structural Galvanization | ASTM A123 Hot-Dip Standard (≥ 85 µm thickness) | 100% full immersion galvanizing bath, reaching ≥ 90 µm thickness | Resistant to high salinity and industrial runway de-icers. |
| Operating Temperature Adaptability | -30°C to +50°C limit range | Internal cooling ventilation with optional hydraulic cold heaters (-45°C to +55°C) | Suitable for sub-zero operations and high-humidity environments. |
| Drawbar Locking Safety | IATA AHM 913 compliant double-action hitch | Gravity lock with secondary manual lever and mechanical park brakes | Prevents runaway trailer events. |
Technical articles detailing ground systems and airport infrastructure requirements.
An overview of boarding stair designs, examining height adjustments, wind-load calculations, and stability systems for narrow-body and wide-body aircraft.
An analysis of battery-buffered ground power units, evaluating battery management systems, fast-charging integration, and fuel savings.
Examines the role of truck-mounted GPUs in flight preparation, system verification, and cabin power supply without using the APU.
Answers to technical queries regarding airport GPU manufacturing, customization options, and delivery timelines.
Solid-state GPUs use frequency converter circuits to convert standard grid power (50Hz or 60Hz) to 400Hz aviation power without moving parts. This reduces maintenance costs, minimizes noise, and eliminates fuel emissions. Rotary diesel units generate power via an onboard diesel engine and alternator, making them suitable for remote aprons without grid connections.
Every production batch of LD3 container and pallet dollies undergoes finite element analysis (FEA) and static load tests up to 150% of rated capacity. Welds are inspected using non-destructive ultrasonic techniques, and towbar linkage mechanisms are cycle-tested to simulate high-frequency use.
Yes, our design department provides custom OEM/ODM services for trailer hitch rings, towbar lengths, and braking connections. We customize our dollies and GSE vehicles to match the specifications of your existing tug fleets.
Lead times range from 4 to 8 weeks, depending on order size and customization requirements. Standard container dollies and towable chassis can be delivered faster due to our structured production scheduling.
Heavy-duty transport structures, passenger stairs, and tow units built to withstand rigorous airport operations.
Chidge Dolly