1. Material and durability advantages

🔹 Extreme Environmental Adaptability  

- It can work stably in extreme temperatures from -30°C to +120°C, and is resistant to polar cold, desert heat and high salt spray corrosive environments.  

- Abrasion-resistant design: Scratch-resistant textured surface + internal steel wire reinforcement.  

🔹 Lightweight & Portability  

- 35% less weight than traditional rubber hose, supports single person rapid deployment and reduces ground crew fatigue in operation.  

2. Performance and efficiency advantages

🔹 Efficient Energy Transfer  

- Low pressure loss design (≤2% pressure loss) ensures maximum energy efficiency of the ground air conditioning system, saving 15%~20% energy compared to competing products.  

- Anti-static inner wall: prevent dust adsorption, guarantee air cleanliness, and comply with civil aviation cabin air quality standards.  

3. Compliance and Safety Advantages

🔹 Global authoritative certification 

- ISO 9001 certified, complying with international aviation safety and environmental protection standards.  

- Fireproof and flame retardant + oil/chemical corrosion resistant, guaranteeing safe operation in extreme scenarios.  

4. Advantages of customized services

🔹 Customized specifications on demand 

- Support **Length (5m~50m), diameter (200mm~800cm), interface type flexible customization to meet the needs of different models.  

- Provide Color marking customization (e.g. red high-risk warning, green environmental protection marking) to facilitate airport zoning management.  

1. By type of airport

🔹 Large international hub airports

High Frequency Ground Handling Operations: Rapid access to ground air conditioning systems for dozens of flights per hour, reducing aircraft APU run time and saving 50-80 liters of fuel on a single flight.

Extreme weather response:

Desert hot airports: Resistant to 120°C high temperature + anti-dust wear and tear design, to ensure stable air supply in hot and dry environments.

Extremely cold airports: -40°C anti-freeze cracking material, avoiding hose failure due to low temperature embrittlement.

🔹 Small and medium-sized regional airports

Low-cost and flexible deployment: lightweight hose (single operator) + customized lengths (5m~15m) for small ground crews on regional airliners (e.g. Bombardier CRJ series).

Demand for energy saving and cost reduction: Help airports with limited budget to reduce ground air conditioning operation cost by 30% by replacing APUs.

2. By functional scenarios

🔹 Cabin Temperature Control during Aircraft Docking

Passenger Comfort Guarantee: After the aircraft cabin door is opened, the PCA Tubing is quickly connected to deliver cold/hot air to maintain the cabin temperature at 20°C~25°C (to avoid passengers feeling uncomfortable while waiting for loading/unloading).

Boarding Bridge Co-operation: The hose and boarding bridge integrated design avoids the ground pipeline entanglement and improves the safety of the corridor bridge area.

🔹 Aircraft Maintenance and Cleaning

In-hangar air-conditioning support: Provides continuous ventilation for cabins without power while the aircraft is undergoing deep maintenance.

Hazardous environment operations: anti-static + fire retardant properties for in-cabin cleaning (chemical vaporization environment) or fuel system overhaul scenarios.

🔹 Green Airport Initiative

APU Replacement Program: In line with airport carbon neutrality targets, helping customers such as Heathrow to reduce CO₂ emissions by 18 tons/year/hose.

Low noise operation at night: the hose's unpowered transmission characteristics comply with airport night noise limit regulations.