Engineered for high turn-around efficiency, safety, and operational excellence in airport aprons and aircraft maintenance hubs.
Global aviation networks demand unprecedented efficiency, reliability, and environmental compliance at the gate. As commercial aviation moves rapidly toward decarbonization and net-zero targets, Ground Support Equipment (GSE) and Ground Power Units (GPUs) must evolve. Modern aprons face complex logistical operations where ground support bottlenecks translate directly into increased turn-around times, higher operational expenditures, and elevated emissions.
Our macro GSE industry solutions integrate electric and low-emission drivetrains, optimized power converters, and high-strength load structural dynamics. By reducing dependencies on aircraft Auxiliary Power Units (APUs), our GPU systems minimize fuel burn and cabin noise while delivering highly regulated, clean electrical power (400Hz AC and 28.5V DC) directly to commercial or military aircraft electronics during transit checks and loading procedures.
We configure ground systems that balance durability, performance, and international safety compliance. Below is an engineering overview of our primary product lines.
| GSE Category | Subsystem / Core Model | Key Technical Parameters | International Standards Compliance |
|---|---|---|---|
| Ground Power Units (GPU) | 90KVA Solid State Static Power & Energy Storage | 400Hz output, 115/200V AC, peak efficiency >94%, low THD (<2%) | DFS 400, ISO 6858, MIL-STD-704F |
| Aircraft Fueling Systems | CD5207GJJ / CD5341GJJ Refuelers | High-flow rate filtration, automatic pressure regulators, dual-channel flow meters | EI 1581 Microfiltration, IATA AHM 921 |
| Aircraft Towing Tractors | CDT700 / CDT450 heavy-duty tow trucks | All-wheel-drive hydraulic power steering, torque-converter heavy-duty transmission | IATA AHM 910, CE Machine Directive |
| Passenger Boarding | CD-PBS5062E / CD-PBS5062D Stairs | Telescopic hydraulic stairs, anti-slip tread, visual interlocking protection | IATA AHM 913, EN 12312-1 |
Our engineering design principles emphasize high-efficiency energy delivery. The CD5207GJJ Aircraft Tank Refueling Truck consists of a robust chassis, high-capacity fuel tanks, a comprehensive pumping system, advanced metering components, and structural safety modules. These components allow for seamless filtration, metering, fueling, self-circulation, and dynamic pressure control, guaranteeing safe aviation refueling operations in high-stress, fast-turnaround environments.
Explore our targeted GSE portfolio, engineered for cargo terminals, passenger gates, maintenance hangars, and flight line logistics.
Featuring advanced filtration, metering, refueling, self-circulation, and real-time pressure control systems.
Extended-capacity tanker designed for long-haul and widebody aircraft support operations.
Equipped with high-flow pumps and specialized aviation filtration components.
High structural integrity pallet towing solution with custom caster layout configurations.
Durable cargo system constructed with hot-dip galvanized steel frames.
Multidirectional roller system providing swift, heavy-load cargo container transfers.
All-electric, silent operation stairs designed to match narrowbody and widebody passenger sills.
Diesel-drivetrain self-propelled boarding unit engineered for continuous, heavy passenger flows.
Optimized aerodynamic structure stairs with automatic leveling platform technology.
Heavy scissor lift mechanics configured for quick high-cabin catering connections.
Zero emissions high-lift design with smart leveling systems for safe galley exchanges.
High capacity thermal body container optimized for domestic and international airports.
Lithium-iron-phosphate (LFP) powered green GPU reducing airport fuel costs and gate emission levels.
Solid-state power frequency converter providing clean, uninterrupted 400Hz aircraft electrical power.
Permanently installed or towable static converter system for gate and hangar configurations.
Decarbonization, automation, and industrial shifts shape the design dynamics of future airport ground fleets.
The ground operations ecosystem is undergoing its most significant structural shift in decades. Rapid regulatory pressure in the European Union (Fit for 55) and the United States (FAA Sustainable Aviation Fuel and Electrification Initiatives) has accelerated the demand for electrification. Airport operators are transitioning away from diesel ground fleets to mitigate Scope 1 emissions, improve ramp air quality, and decrease utility maintenance requirements.
China has established itself as a leading supplier of GSE by combining advanced engineering and cost-efficient raw material sourcing. Chinese manufacturers utilize reliable lithium-iron-phosphate (LFP) battery technologies, advanced steel structures, and state-of-the-art electronic controls. This allows us to supply international airports with rugged, highly compatible, and cost-effective ground power units and towing machinery.
Our company integrates advanced research and development, innovative design tools, and precise simulation software to produce leading ground equipment.
High-quality construction ensures reliability. Our durable designs meet rigorous testing criteria to satisfy international ground handling requirements.
Optimized inventory management, supply chain structures, and logistics allow us to respond quickly to urgent orders and custom requests.
We provide long-term parts supply, technical training, and hands-on maintenance programs to extend the operational life of your ramp machinery.
Aviation ground equipment must operate reliably under diverse and demanding weather conditions. Aprons around the world subject ground fleets to intense challenges, from the sub-zero temperatures of northern runways to the high humidity and salinity of coastal airports.
Our specialized design features provide durable operation in these demanding conditions:
Providing global partners with complete design, production, and shipping logistics.
We supply a wide range of products, from cargo-loading dollies and towbars to ground power units and aircraft fueling trucks.
We build our equipment to meet the strict standards required by airlines, ground handling companies, and courier operations.
Our solutions cover the entire airport ground operation, including baggage towing, fuel distribution, passenger access, and electrical power supply.
Each unit undergoes factory tests to verify its build quality, performance, and durability before shipping.
We design custom machinery configurations tailored to specific operations, airports, and handling environments.
We accept OEM and ODM orders. Whether you need customized dimensions, paint schemes, electrical setups, or hydraulic systems, we provide comprehensive, integrated solutions. Our services support your project from initial design and production through to testing and field maintenance, helping you get equipment into service quickly and cost-effectively.
How we are preparing for the next generation of smart and green ground support operations.
Additional ground support systems designed for fueling, utility transport, cabin heating, and aircraft starting operations.
Updates, technical insights, and development trends in the aviation ground operations sector.
An overview of passenger boarding stairs design, covering mobility requirements, safety interfaces, and key operations at modern airports.
Exploring the transition to battery-powered ground power units, focusing on emission reductions and operational reliability.
A detailed look at the role of GPUs in ground operations, examining solid-state converters and truck-mounted power systems.
Working to deliver value and reliable performance for ground handling teams worldwide.
Common questions about ground power units, support equipment, customization options, and shipping operations.
Chidge Dolly
