Discover our primary range of heavy-duty aviation dollies, engineered for precision ground handling, high payload capacity, and extreme durability under taxing tarmac environments.
Founded in 2006, Shanghai Chidge Industries Co., Ltd. has established itself as an authoritative leader in the engineering, fabrication, and global supply of comprehensive aviation ground support equipment (GSE). For over twenty years, we have worked alongside international airlines, commercial airports, and fast-growing logistics networks to design, manufacture, and implement solutions that keep cargo, baggage, and ground operations moving reliably.
Our expansive production capabilities cover both powered and unpowered categories. In the unpowered sector, our core expertise is centered on high-load container dollies, modular pallet dollies, heavy-duty cargo trailers, and versatile luggage carts. For powered systems, we produce robust towing tractors, container loaders, passenger stairs, water/waste service vehicles, and catering trucks designed to perform in intense microclimates.
Simulating extreme dynamic stress tests (FEA) to guarantee structural safety under maximum load capacity.
Six core pillars defining our manufacturing philosophy, quality control, and customer-first alignment.
Our design engineers employ advanced finite element analysis (FEA) to optimize chassis stress distribution, minimizing frame fatiguing under intensive, long-term cargo loading routines.
From ultrasonic weld inspections to salt-spray tests for galvanized coatings, we ensure that every single dolly leaving our assembly line is built to withstand extreme environmental challenges.
We prioritize operational uptime by providing immediate technical support, rapid spare parts deployment, and intuitive instructional documentation to minimize fleet downtime.
Our engineering team continuously integrates the latest industry concepts, including smart telemetry tracking (RFID/IoT tags), specialized braking mechanisms, and ergonomic towbar designs.
Tested under dynamic load limits, our dollies are proven to handle extreme temperature fluctuations, uneven tarmac surfaces, and constant high-speed towing on airport ramps.
With decades of history supplying national carriers, regional logistics airports, and military cargo bays, our reputation for long-life equipment is backed by field performance.
Why sourcing pallet and container dollies from China provides unmatched economic, material, and structural value.
Leveraging localized supply chains to decrease manufacturing cycle times while maintaining strict precision tolerance.
Manufacturing heavy ground support equipment requires a mature industrial ecosystem. Sourcing from our state-of-the-art facilities in China guarantees multiple distinct logistical and quality advantages:
By operating near primary steel production clusters, we source high-tensile structural carbon steels directly from top mills (e.g., BaoSteel). This proximity reduces transport raw material costs, enabling us to invest heavily in structural reinforcements, heavier gauge beams, and thicker galvanization coatings without inflating unit prices.
Our factory floor utilizes robotic multi-axis welding arms to guarantee uniform penetration and high-strength weld bonds. This eliminates human fatigue errors on stress-critical structural areas like towbar brackets, turntable mounts, and wheel axles.
Our streamlined tooling configurations, localized manufacturing efficiencies, and mass production runs allow global procurers to acquire heavy equipment at a highly competitive Total Cost of Ownership (TCO). This financial room permits fleet managers to replace worn-out gear sooner, enhancing overall airport ramp safety.
Critical engineering check-list and parameters for procurement directors evaluating heavy-duty dolly systems.
| Dolly Type | Target Payload | Core Dimensions | Steering Mechanism | Key Component Specifications |
|---|---|---|---|---|
| LD3 Container Dolly | 1,600 kg - 3,200 kg | Designed for standard LD1/LD3 containers | Ackermann or Turntable steering | Heavy-duty rollers, central locking guide rails, cargo stoppers |
| 7T Castle Pallet Dolly | 7,000 kg | Supports P1P, P6P, and ULD pallets | Knuckle-joint dual axle steering | Swivel castle rollers, dual-end mechanical brakes, hot-dip galvanization |
| 18T - 20FT Pallet Dolly | 18,000 kg | Accommodates standard 20-foot air cargo pallets | Ackermann steering with front towbar link | Reinforced multi-wheel axles, heavy solid rubber tires, manual safety locks |
| Slave Pallet Dolly | Up to 15,000 kg | Variable modular options | Fixed path / caster configuration | Low-profile design, multi-directional rollers, integrated forklift pockets |
When selecting airport ground support equipment, procurement teams must ensure compliance with international safety guidelines. Every Chidge dolly conforms strictly to:
How our comprehensive dolly systems integrate into complex supply chains and demanding logistics ecosystems.
In high-throughput airports, speed and structural safety are paramount. Our 7T and 18T dollies allow ground handlers to quickly load, transport, and unload standard Unit Load Devices (ULDs). Heavy-duty castle configurations and reliable roller systems ensure smooth transitions between cargo bays and loaders.
Integrating air transport networks with maritime shipping requires modular equipment. Our container dollies adapt seamlessly to seaport customs zones, enabling freight forwarders to transfer cargo containers without requiring heavy crane intervention, accelerating processing times.
Designed for operations ranging from sub-zero Arctic conditions to high-heat Middle Eastern runways. Utilizing low-temperature-resistant hydraulic seals, specialized high-grade grease lubricants, and robust hot-dip zinc coatings that resist degradation from salt air, humidity, and chemical de-icers.
Analyzing the shift towards smart, lightweight, and sustainable airport ground operations.
Modern airports require active asset visibility. Future dolly fleets are integrating battery-less RFID chips, GPS geofencing transponders, and digital load sensors. This allows hub control centers to track load levels, location, and maintenance intervals in real time.
Reducing the tare weight of dollies directly cuts fuel consumption for active towing vehicles. By integrating high-yield-strength alloy steels and lightweight composites on non-structural covers, manufacturers are optimizing the payload-to-deadweight ratio.
To combat ground handling incidents and damage to aircraft fuselage, next-generation dollies feature fail-safe parking brakes. These deploy automatically if the towbar is dropped to the ground or uncoupled, preventing runaway equipment on slopes.
We work closely with leading airlines, airport ground handling organizations, and global transport providers to build sustainable business partnerships.
Expert technical answers to commonly raised procurement and operational inquiries regarding pallet and container dollies.
Browse our secondary range of specialized baggage handlers, weatherproof luggage carts, and extra-heavy 20ft container dollies.