Zhejiang Jingliang Copper-Tube Products Co., Ltd

Wholesale AC & Refrigeration Copper Tubing

AC & Refrigeration Copper Tubing

-- Steady & Reliable Manufacturer --

Introduction

AC & Refrigeration Copper Tubing is a critical component used in air conditioning and refrigeration systems. Known for its excellent thermal conductivity, corrosion resistance, and flexibility, copper tubing is the material of choice for a variety of HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration applications. The main function of copper tubing in these systems is to facilitate the efficient transfer of refrigerants, enabling the systems to operate effectively and maintain consistent temperatures.

One of the standout properties of copper is its remarkable thermal conductivity. Copper is one of the best materials for transferring heat, which makes it ideal for use in cooling and heating systems. In air conditioning and refrigeration systems, copper tubing allows refrigerants to quickly absorb or release heat, which is crucial for efficient temperature control. The higher the thermal conductivity, the faster and more efficiently a system can cool or heat a given space. This efficiency directly translates into lower energy consumption and better overall performance of the system.

Additionally, copper tubing is highly resistant to corrosion, which is especially important in refrigeration systems. Refrigerants, especially in older systems, can often be corrosive, and exposure to moisture and other environmental factors can damage pipes made from other materials. Copper, however, has a natural resistance to corrosion and oxidation, making it a durable and long-lasting option for use in both residential and commercial HVAC systems. The resistance to corrosion ensures that copper tubing will not degrade over time, leading to fewer leaks and maintenance issues.

Another key benefit of copper tubing is its flexibility. Copper is a malleable metal, which allows it to be easily bent into the required shapes and sizes during installation. This characteristic makes copper tubing incredibly versatile and easy to work with, especially when installing systems in tight or irregular spaces. It can be bent without compromising its strength or performance, ensuring that the system remains leak-free and operational even in complex configurations. This flexibility also allows for quick and cost-effective installation and modification of HVAC systems.

Copper’s mechanical strength is another reason it is widely used in air conditioning and refrigeration applications. The metal is strong enough to withstand the pressures and stresses that occur within these systems, where refrigerants are constantly circulating at varying pressures. The strength of copper tubing ensures that it can endure the conditions of high-pressure systems without deforming, cracking, or leaking. This durability is especially important in larger commercial and industrial refrigeration systems, where maintaining a constant pressure is critical for optimal performance.

Copper tubing is also an environmentally friendly material. It is fully recyclable, meaning that old tubing can be repurposed for new applications, reducing the environmental impact of manufacturing and disposal. This is an important consideration as industries strive to adopt more sustainable practices, and it further enhances copper's appeal as a material of choice in the HVAC and refrigeration sectors.

In terms of size and application, AC & Refrigeration Copper Tubing is available in a wide range of diameters and wall thicknesses. Common sizes range from 1/8 inch to 1 inch in diameter, with various thicknesses available to meet the specific pressure and temperature needs of different systems. Whether for residential air conditioning systems or large-scale commercial refrigeration units, copper tubing offers the versatility to meet diverse requirements.

Technical Specifications

Property Details
Material Grade C12200 (Cu-DHP)
Standard ASTM B280, EN 12735-1
Copper Content Min 99.9%
Temper Soft Annealed / Light Cold Worked
Size Range 1/4" to 1-1/8" (Outer Diameter)

Primary Applications

  • Residential air conditioning split systems.
  • Commercial refrigeration units and cold storage.
  • Heat pump installation and maintenance.
  • Transportation cooling systems for food and medicine.

Core Advantages

  • High Cleanliness: Inner surfaces are free of carbon and residue, preventing compressor failure.
  • Precision Bending: Superior ductility allows for tight bends without kinking or cracking.
  • Corrosion Resistance: Optimized grain structure for long-term durability in harsh environments.

Logistics & Payment

  • Payment: T/T (30% deposit, 70% against B/L), L/C at sight.
  • Packaging: Shrink-wrapped, palletized, or seaworthy wooden cases.
  • Lead Time: 15-25 days depending on order volume.
  • Q: How do you ensure the tubes are moisture-free?
  • A: Every tube undergoes a specialized dehydration process and is immediately capped with high-grade plastic end-caps to ensure zero moisture entry during transit.
  • Q: Do these tubes support high-pressure refrigerants like R410A?
  • A: Yes, our ASTM B280 compliant tubing is specifically rated for high-pressure modern refrigerants including R410A and R32.
ABOUT US
30+YEARS OF
EXPERIENCE
About Us

A Reliable Partner of the Copper Tube Industry

Zhejiang Jingliang Copper-Tube Products Co., Ltd is China AC & Refrigeration Copper Tubing and AC & Refrigeration Copper Tubing Factory, which established in 1994, has been deeply involved in the copper tube industry for over three decades. The company primarily produce various specifications of products such as copper tubes, brass tubes, copper square tubes, fin copper tubes, copper capillary tubes, condenser copper tubes, copper evaporator tubes, and conductive rods, which are of quality and have earned the trust and acclaim of customers both domestically and internationally.

Wide Applications:

These products are widely used in various fields including air conditioning, refrigeration, heat exchange, sanitary ware, automotive, machinery, electric furnaces, and chemical industries.

Convenient Transportation:

Strategically located in Tangpu Town, renowned as the “home of copper tubes” in East China. Our company enjoys a prime location, adjacent to the Shangsan Expressway and National Highway 104, and is conveniently situated just over 70 kilometers from Hangzhou and Ningbo, ensuring easy accessibility and a business position.

Strong Financial Resources:

With its strong financial resources and advanced copper tube processing technology, our company holds an advantageous position in market share, brand value, technological content, and product quality, becoming a preferred supplier for many listed groups.

Large Scale Production:

The company occupies an area of over 20,000 square meters, with a construction area of 12,800 square meters. In 2022, our annual production exceeded 7,500 tons, with a value output of up to 450 million yuan, demonstrating our strong production capacity and market competitiveness.

Comprehensive Industry Chain:

Jingliang has now developed into a complete industrial chain integrating smelting, extrusion, drawing, precision rolling, and annealing. It has been awarded multiple honors, including "Top Ten Copper Tube Enterprises" and "Leading Taxpayer in the Copper Tube Industry".

Smart Manufacturing:

Jingliang Copper-Tube Products will better integrate the concept of factory construction into its corporate development strategy, insist on refining technology and polishing products more finely, and the future of "intelligent manufacturing".

Genuine Cooperation:

Zhejiang Jingliang Copper-Tube Products Co.,Ltd warmly welcomes friends from all walks of life to visit and offer guidance. We look forward to joining hands with you to create a brilliant future together.

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