7-Layer Winding A/C Hose (Type C)-HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD|High-Performance Durable Reliable

Сеп . 01, 2025 11:35 Back to list

7-Layer Winding A/C Hose (Type C)-HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD|High-Performance Durable Reliable


Introduction

The 7-Layer Winding A/C Hose (Type C) is a high-performance automotive air conditioning component designed to meet the rigorous demands of modern vehicles. Engineered with advanced materials and cutting-edge technology, this product ensures durability, efficiency, and reliability in automotive cooling systems. Developed by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, a leading manufacturer in China's automotive industry, the hose combines innovation with proven standards to deliver exceptional performance.

Product Overview

The 7-layer winding A/C Hose (Type C) is specifically designed for use in automotive air conditioning systems, including cars, trucks, and other vehicles. It is compatible with refrigerants such as R134a, R404a, and R1234yf, ensuring compatibility with a wide range of modern and traditional cooling systems. The product's unique construction and material composition make it ideal for environments where high pressure, temperature fluctuations, and chemical exposure are common.

Key Features

  • Low Permeability: The hose minimizes refrigerant leakage, enhancing system efficiency and environmental sustainability.
  • Pulse-Resistance: Designed to withstand high-pressure fluctuations, ensuring long-term reliability.
  • Aging-Resistance: Advanced materials resist degradation over time, maintaining performance even under harsh conditions.
  • Ozone Resistance: Protects against ozone-induced damage, extending the hose's lifespan in outdoor environments.
  • Shock Resistance: Provides durability against mechanical stress and vibrations common in vehicle systems.

Technical Specifications

The 7-Layer Winding A/C Hose (Type C) is available in multiple sizes, each tailored to specific vehicle requirements. Below is a detailed specification table:

Specification Size (mm) I.D (mm) O.D (mm) Thickness (mm) Max Working Pressure (MPa/Psi) Min Burst Pressure (MPa/Psi) Min Bend Radius (mm) Permeation (kg/m²/year)
5/16 8.219.0 8.2±0.3 19.0±0.5 5.5 3.5 / 508 21 / 3045 55 1.9
13/32 10.523.0 10.5±0.3 23.0±0.5 6.2 3.5 / 508 21 / 3045 65 1.9
1/2A 13.025.4 13.0±0.3 25.4±0.5 6.2 3.5 / 508 22 / 3190 75 1.9
1/2B 13.023.0 13.0±0.3 23.0±0.5 5 3.5 / 508 22 / 3190 70 1.9
5/8 16.028.6 16.0±0.3 28.6±0.5 6.3 1.5 / 218 18 / 2610 85 1.9

Applications

The 7-Layer Winding A/C Hose (Type C) is widely used in automotive air conditioning systems. Its robust design and superior performance make it suitable for:

  • Passenger Vehicles: Ensuring efficient cooling in cars and SUVs.
  • Commercial Vehicles: Providing reliable performance in trucks and buses.
  • Industrial Equipment: Used in machinery requiring precise temperature control.

Company Background: HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD

HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a leading manufacturer of automotive components in China, with over 15 years of experience in the industry. The company has established itself as a top-tier manufacturer by collaborating with technical experts from renowned companies such as Goodyear and Parker. KEMO's commitment to innovation is evident in its partnerships with leading research institutions and testing centers in China.

Key advantages of KEMO include:

  • Expertise: Skilled engineers with extensive experience in automotive parts development.
  • Research and Development: Continuous innovation in materials, products, and processes.
  • Testing Capabilities: Comprehensive testing to ensure product performance and compliance with international standards.
  • OEM/ODM Services: Custom solutions tailored to meet customer requirements.

Packaging Options

KEMO offers flexible packaging solutions to suit different customer needs:

  1. Transparent PVC film packing
  2. Color woven bag packing (Blue/White/Green/Yellow)
  3. Pallet packing
  4. Carton packing
  5. Spool packing

Standards and Certifications

The 7-Layer Winding A/C Hose (Type C) adheres to strict industry standards, including:

  • SAE J2064: Standard for automotive air conditioning hoses.
  • SAE J3062: Guidelines for hose construction and performance.
  • QC/T664: Chinese automotive industry standard for hoses.
  • ISO/TS 16949:2009: Quality management system for automotive production.

Environmental and Safety Compliance

KEMO's products are designed to meet global environmental and safety regulations. The hose operates within a temperature range of -40°C to +135°C (-40°F to +275°F), ensuring reliability in extreme conditions. The materials used, including EPDM, PA/NYLON, and PET/PVA, are selected for their durability and resistance to aging, ozone, and chemical exposure.

Why Choose KEMO?

KEMO's commitment to quality and innovation sets it apart in the automotive parts industry. The company's ability to provide OEM and ODM services ensures that customers receive customized solutions that meet their specific requirements. With a focus on research and development, KEMO continues to push the boundaries of automotive technology, delivering products that exceed industry standards.

Conclusion

The 7-Layer Winding A/C Hose (Type C) is a testament to KEMO's dedication to excellence in automotive components. With its advanced features, rigorous testing, and compliance with international standards, this product is an ideal choice for manufacturers seeking reliable and high-performance air conditioning solutions. As highlighted by the National Institute of Standards and Technology (NIST), adherence to strict standards ensures the safety, efficiency, and longevity of automotive components, making KEMO's products a trusted choice in the industry.

References

National Institute of Standards and Technology (NIST) - For information on standards and measurements in the automotive industry.

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