The ground support equipment for towing and pushing the aircraft away from the airport landing bridge, and at the same time, can be used to rescue, tow and move the aircraft to the maintenance hangar due to aircraft failure and maintenance needs. The equipment is mainly composed of chassis, electric motor, battery, gearbox, transmission shaft, front and rear axle, tire assembly, brake system, steering system, cab, control system, etc.

The T-TD20/25/30 tractor is an internal combustion tractor produced by the company using advanced manufacturing technology for towing luggage and cargo. Its performance and quality have reached the international advanced level. The car uses the latest technology Cummins diesel engine, the minimum traction can be 20KN/25KN/30KN. The car has an independent suspension system with a turning radius of less than 3 meters, which is convenient for driving on the apron. It also uses Italian Graziano PST2 automatic transmission, which can be operated safely and comfortably at the airport.

This type of equipment is powered by pure electric energy, and is mainly used to ensure the entry and exit of baggage, cargo and mail of various types of aircraft in and out of the bottom of the aircraft, or to transfer cargo between different heights. It is mainly composed of frame, cab, front /Rear axle, brake system, steering system, conveyor belt and bracket, lifting system, electrical system, hydraulic system and drive shaft.

This type of equipment is used to tow luggage and container pallets on aprons or freight yards, as well as unpowered equipment. The equipment adopts front axle steering, rear axle drive, optional cab and heating and cooling air-conditioning. The center of gravity of the whole vehicle is low, which is convenient for operators to get on and off.

CAEC090DST bulk cargo loader (electric) is a new type of bulk cargo loader developed by Tangshan Dehui Aviation Equipment Co., Ltd. The vehicle is mainly produced by Tangshan Dehui Aviation Equipment Co., Ltd.’s self-made chassis, conveyor rack device, and hydraulic operation System and electrical system composition.

The CAUECDS5043 bulk cargo loader (electric type) is Tangshan Dehui Aviation Equipment Co., Ltd., in order to meet the needs of civil aviation airport users, develops new energy vehicles for conveying luggage/cargo. This vehicle is used by Air China 15 In 2012, it was transformed by Tangshan Dehui Aviation Equipment Co., Ltd.

QCD20-KM baggage tractor (electric type) is Tangshan Dehui Aviation Equipment Co., Ltd. In order to meet the needs of civil aviation airport users, it develops new energy vehicles for towing/cargo. The vehicle has been used by Air China for 15 years , Transformed by Tangshan Dehui Aviation Equipment Co., Ltd.

CAEC300TTT/CAEC260TTT baggage tractor (electric type) is Tangshan Dehui Aviation Equipment Co., Ltd., in order to meet the needs of civil aviation airport users, develops and develops a vehicle for towing baggage/cargo, with 2 people. The car is mainly composed of the body, transmission, steering, manipulation and electrical systems produced by Tangshan Dehui Aviation Equipment Co., Ltd. The car is rear-wheel drive, and the front and rear axles are of non-independent suspension design.