Introduction

The Seven-Layer Type C A/C Hose represents a cutting-edge solution for automotive climate control systems. Designed to meet the rigorous demands of modern vehicles, this hose combines advanced materials and engineering to ensure durability, efficiency, and reliability. Developed by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, a leading manufacturer in China's automotive parts industry, the product is engineered to withstand extreme conditions while maintaining optimal performance.

Technical Specifications

Key Features and Advantages

The Seven-Layer Type C A/C Hose is engineered with a unique seven-layer construction that ensures exceptional performance. Key features include:

• Low Permeability: Minimizes refrigerant leakage, enhancing system efficiency and environmental sustainability.
• Pulse-Resistance: Designed to withstand high-pressure fluctuations, ensuring long-term reliability.
• Aging-Resistance: Resists degradation from prolonged exposure to heat and UV radiation.
• Ozone Resistance: Prevents cracking and deterioration in ozone-rich environments.
• Shock Resistance: Provides durability in high-vibration applications.

Refrigerant Compatibility

The hose is compatible with a wide range of refrigerants, including:

• R134a
• R404a
• R1234yf

This versatility makes it suitable for both traditional and modern automotive air conditioning systems.

Applications

The Seven-Layer Type C A/C Hose is widely used in automotive climate control systems for:

• Passenger Vehicles: Cars, SUVs, and trucks.
• Commercial Vehicles: Buses, delivery vans, and heavy-duty trucks.
• Specialized Vehicles: Military and off-road vehicles requiring robust performance.

Its low permeability and resistance to environmental stressors make it ideal for both standard and extreme operating conditions.

Company Background

HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a leading manufacturer of automotive climate control components in China. With over 15 years of experience in the domestic market, the company has established itself as a top-three manufacturer in the industry. KEMO leverages expertise from former engineers at Goodyear and Parker, ensuring high-quality standards and innovative solutions.

Manufacturing Excellence

KEMO's commitment to quality is evident in its advanced production processes. The company collaborates with leading research institutions and testing centers in China to develop new materials, products, and manufacturing techniques. This partnership enables KEMO to:

• Research and Develop New Materials: Enhancing performance and durability.
• Test Product Performance: Ensuring compliance with international standards.
• Provide OEM/ODM Services: Customizing solutions to meet specific client requirements.

Compliance and Certifications

The Seven-Layer Type C A/C Hose adheres to stringent industry standards, including:

• SAE J2064
• SAE J3062
• QC/T664

Additionally, the company holds ISO/TS 16949:2009 certification, demonstrating its commitment to quality management systems in the automotive industry.

Packaging Solutions

KEMO offers multiple packaging options to suit different customer needs:

• Transparent PVC Film Packing
• Color Woven Bag Packing (Blue/White/Green/Yellow)
• Pallet Packing
• Carton Packing
• Spool Packing

These packaging solutions ensure safe transportation and storage while maintaining product integrity.

Environmental and Safety Considerations

The hose is designed to operate within a temperature range of -40°C to +135°C (-40°F to +275°F), making it suitable for extreme climates. Its construction includes:

• Tube: EPDM
• Barrier: PA/NYLON
• Friction: EPDM
• Reinforcement: PET/PVA
• Cover: EPDM

This multi-layered structure ensures resistance to chemical corrosion, mechanical stress, and thermal degradation.

Industry Recognition and Trust

KEMO's reputation as a trusted supplier is bolstered by its ability to provide comprehensive testing reports and custom design services. The company's dedication to innovation and quality has earned it a loyal customer base across the globe. By integrating advanced research and development with practical manufacturing, KEMO continues to set benchmarks in the automotive parts industry.

Conclusion

The Seven-Layer Type C A/C Hose exemplifies the synergy of advanced engineering and reliable performance. With its robust design, extensive refrigerant compatibility, and adherence to international standards, it is a preferred choice for automotive manufacturers seeking durable and efficient climate control solutions. As highlighted by the National Institute of Standards and Technology (NIST), the importance of rigorous testing and material innovation in industrial applications cannot be overstated. KEMO's commitment to these principles ensures that its products meet the highest standards of quality and reliability.

References

NIST (National Institute of Standards and Technology). (n.d.). https://www.nist.gov