Jiangsu tianyi aviation industry co ltd

At 11:17 on April 12, 2025, the smooth landing of Lao Airlines flight QV331 (Vientiane Waddai-Pasir) marked the successful completion of the first commercial flight of COMAC C909 airliner in the Lao market. In this landmark flight guarantee, the WTJ3600TKT passenger boarding ladder (booster type) independently developed by Tianyi, as the key ground equipment, provided a solid boost for the COMAC C909 airliner. When the cabin door opens slowly, Tianyi's WTJ3600TKT passenger boarding ladder (power-assisted) is docked smoothly with millimeter-level smoothness, so that “China's Smart Manufacturing” empowers the global aviation industry. Based on the Rb'&'D background of “Small Giant”, Tianyi builds up a multi-dimensional safety system to provide safe and intelligent solutions for the global civil aviation industry, and lifts up the domestic aircraft to soar around the world with science and technology. At present, Tianyi's WTJ3600TKT passenger boarding ladder (power-assisted) has been exported to major airlines around the world, and Tianyi, as a leader in the high-quality development of civil aviation with the “six wefts of research and development, manufacturing, sales, energy, maintenance, and leasing”, has been highly praised by domestic and foreign customers. Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China Tel: +86 21 50496068 / +86 21 50496058 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 195 1651 9903 E_ mail: joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com

TY-ASD safety docking system - Main components:3D sensor, laser sensor, touch limit switch, controller, intelligent auxiliary brake device, three-color light, display screen, docking mode switch Security System (TY-ASD) Principle: Through the safety and reliability performance technical evaluation of the Computer and Microelectronics Development Research Center of the Ministry of Industry and Information Technology, the safety and reliability meet the requirements of use The 3D sensor collects the distance information of obstacles in the front and lower height range of 4m, and the width of 1.5m. The detection laser beam is 1024, and any laser can measure the distance, and calculate the nearest distance at a speed of 0.1S and make processing. It is fearless of extreme weather such as sand, snow, rain, fog and thunder, and realize the global coverage of civil aviation equipment The speed information is read from the vehicle transmission and ABS controller through the bus, and the control software realizes the logical control of the vehicle system according to the speed signal and a large amount of distance information collected from the 3D sensor. At the same time, the electrical signal output by the controller can control the brake pressure through the solenoid valve, thus playing the braking role and controlling the speed. The display displays speed, distance and warning information. The system uses 3D sensors to detect the position of the cabin door, collect the speed signal and the throttle signal for logic control, and realize the control of overspeed warning, alarm, throttle speed limit and automatic braking through professional control software. Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China Tel: +86 21 50496068 / +86 21 50496058 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 195 1651 9903 E_ mail: joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com

Flight Catering Hi Lift adopts Qingling QL1180XQFRY chassis. It is equipped with overhead camshaft, 6HK1-TCL water-cooled in-line direct injection 4-stroke diesel engine, with emission up to national V, integral cycle ball steering mechanism (with power steering), hydraulic double circuit pedal brake for starting, 24V DC electric system. The cab is equipped with cold and warm air conditioning, hydraulic booster, AM/FM radio, and luxury interior lights. Vehicle seats are installed with seat covers (human leather, environmental protection, darker, easy to clean), and the cab is fitted with environmental protection floor rubber; the ashtray is cancelled in the cab. Or the ashtray on the left and right doors in the cab with stainless steel sheet closed; cab within the left and right locker with stainless steel sheet closed; cab glass in the middle position with stainless steel sheet closed. The cab is a three-seater, flush, high-strength, reversible. (See attached test report) The cab seats are reinstalled with leather seat covers, environmental protection floor rubber, at the ashtray, left and right sundry cabinets, and the middle position is closed with stainless steel. Optional low-temperature starting device to meet the ambient temperature of -40 ° above the region to use (fuel heating device). Fuel heating adopts coarse filtration, and the heater is placed in the fine filter pipeline, and the system automatically adjusts when the heating temperature reaches a certain set value. Flight Catering Hi Lift Main Parameters Dimensions of the whole vehicle (L×W×H) mm: 10400×2500×3700 (3800 canopy) Compartment internal dimensions (L×W×H) mm ：7350×2360×2200 External dimensions of the compartment (L×W×H) mm ：7500×2500×2400 Rated power kW/r/min 175/2400 Overall mass kg 13280 Platform working height mm 2600～6200 Rated load capacity of carriage kg 6200 Rated load capacity of front platform kg：2500 Rated load of movable part of front platform kg: 700 Rated load of fixed part of front platform kg: 1800 Fixed platform size (L×W) mm: 1900×2265 Adjustment range of platform expansion and contraction mm: 0~600 Mobile platform size (L×W) mm ：950×1200 Maximum torque N-m/r/min ：850/1400 Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Floor 6th, Bld 36, No.1218 Huateng Road, Qingpu District Shanghai, P.R.China Tel: +86 21 5049 6088 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 189 6407 9542 E_ mail: malie@jstianyi.com.cn joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com

Frame: The national standard 16#, 10# channel steel, the roller beam is 63#x63#x8mm thick Angle iron, with a walkway in the middle, sealed with 3mm pattern steel plate, and forklift holes are installed before and after. Roller: The working face adopts a double row of rollers, a total of 28 pieces, and the roller is φ76x4mm high-quality seamless steel pipe (galvanized). Built-in bearing, both ends of the mouth type, two ends of the drum with M20 self-locking nut fixed, the biggest advantages of the drum, do not fall off, impact resistance, dust resistance, not easy to damage. Mop: The use of 8# channel steel integral welding, the mop has the brake function, in the operation of decoupling, the mop by its own weight falling down against the brake lever to brake the rear wheel. The mop design has an adjustment function, generally adjusted to the height of the mop head from the ground is 80-150mm for braking the rear wheel. Brake: Designed into double brakes, mainly solve the two groups of rear wheel wear conditions (including a single group of new wheels) can be adjusted each group, so that the tire brake plate is more consistent, avoid the danger of self-braking car rotation, so that the brake is safer and more effective. Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China Tel: +86 21 50496068 / +86 21 50496058 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 195 1651 9903 E_ mail: joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com

The TY-TD25 baggage tractor (Diesel) is a specialized motor vehicle used in airports, freight stations,aiming to build Industrial Logistics 4.0. ports, stations, warehouses, factories, and industrial and mining enterprises for towing luggage, goods, and various types of unpowered equipment. The vehicle selects internationally renowned brand engines and transmissions, along with famous supporting parts in the domestic automotive manufacturing field. It has a maximum hook towing force of25 kN and a rated towing weight of 30,000kg. Diesel Baggage Tractor Product Advantage a、Equipped with an imported engine, matched with an imported gearbox, giving the vehicle powerful driving force and excellent acceleration performance. b、 Upgraded emission standards, resulting in lower exhaust emissions and being more environmentally friendly c、The rectangular structure frame provides strong rigidity, better stability,and safety during towing. d、Hydraulic power steering and recirculating ball-type power steering greatly reduce steering resistance,making steering flexible, accurate, and easy to operate. e、Independent front suspension offers a small turning radius, good stability,comfort, and low failure rate. f、Large capacity plate-fin radiator with a large heat exchange area and high cooling efficiency. g、 Integrated dashboard provides clear information at a glance, including a speedometer, odometer, hour meter,brake fluid level warning light, engine coolant temperature gauge, engine oil pressure warning light, fuel gauge,etc., all equipped with an alarm buzzer. h、Front drum and rear disc dual-circuit service brakes provide light andreliable braking, achieving shorter braking distances in towing operations. i、Central drum-type mechanical parking brake ensures effective and easy-to-operate parking j、Anti-jump gear electronic gear shift lever, simple and reliable operation. k、Two-stage towing pin mechanism allows easy adjustment of the towing pin from the driver's cabin to accommodate different types of trailers. Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China Tel: +86 21 50496068 / +86 21 50496058 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 195 1651 9903 E_ mail: joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com

The towed bulk cargo loader is powered by an engine driven hydraulic gear pump as the power source, and the direction of travel is controlled by a manual push towing rod, and the direction of advance is controlled by a rotating towing rod. The height of the bulk cargo loader platform from the ground is 1000 ~ 3600mm. The height of the bulk cargo loader platform from the ground is 1000 ~ 3600mm. Towed bulk cargo loader technology parameter table Overall dimensions (length × width × height): mm 6900×1490×1650 Vehicle mass kg: 2000 Minimum turning radius m: 7 Departure Angle °: 8.5 Approach Angle °: 12 Maximum elevation Angle of transmission girder: 30 Beam length mm: 6600 Beam width mm: 800 Belt width mm: 600 Transmission speed m/s: 0.16 ~ 0.5 Conveyor belt front-end lifting range mm: 900-3745 Conveyor belt rear end lifting range mm: 485-1585 Minimum ground clearance mm: 150 Jiangsu Tianyi Aviation Industry Co., Ltd. Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China Tel: +86 21 50496068 / +86 21 50496058 / +86 400 9980 919 Mobile: +86 137 6133 5725 (As WeChat) +86 195 1651 9903 E_ mail: joinsun@jstianyi.com.cn airport.gse@jstianyi.com.cn Website: www.tianyi-gse.com