Zhejiang Jingliang Copper-Tube Products Co., Ltd

Wholesale Silver Copper Tube

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About Us

A Reliable Partner of the Copper Tube Industry

Zhejiang Jingliang Copper-Tube Products Co., Ltd is China Silver Copper Tube Suppliers and wholesale Silver Copper Tube 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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Industry knowledge

Copper tubes can be classified by material into red copper tubes (pure copper), brass tubes (copper-zinc alloy) and bronze tubes (copper-tin alloy). Among them, red copper tubes are widely used in refrigeration, HVAC and water supply systems due to their thermal conductivity, corrosion resistance and ductility. According to the production process, they are divided into seamless copper tubes and welded copper tubes. Seamless tubes have a stronger pressure-bearing capacity and are suitable for high-pressure environments. The natural antibacterial property of copper pipes makes them an ideal choice for drinking water pipes. Meanwhile, their resistance to high and low temperatures (-196℃ to 250℃) also makes them suitable for working conditions.

What are the main application areas of Silver Copper Tubes?

Silver Copper Tube is an alloy material, usually composed of copper and silver mixed in a specific ratio.  Due to its excellent physical and chemical properties, it is widely used in several industries. Silver Copper Tube possesses excellent thermal conductivity, superior corrosion resistance, and good mechanical strength, making it suitable for use in harsh environments.

Air Conditioning and Refrigeration Systems: Silver copper tubes are widely used in air conditioning and refrigeration systems, primarily as conduits for refrigerants. In these systems, silver copper tubes effectively transfer heat, ensuring cooling efficiency. Due to their excellent corrosion resistance, silver copper tubes are particularly suitable for long-term operation in humid and low-temperature environments, reducing the oxidation and corrosion problems that commonly occur with conventional copper tubes in these environments, thus extending the service life of the equipment.

Heat Exchangers: Heat exchangers are indispensable equipment in many industrial processes, such as air conditioners, steam boilers, chemical reactors, and condensers. Due to their extremely high thermal conductivity, silver copper tubes are widely used in heat exchanger systems, especially in applications requiring efficient heat transfer. The addition of silver gives silver copper tubes better thermal conductivity and corrosion resistance, thereby improving heat exchange efficiency and the overall performance of the equipment.

Electronic Device Cooling: In the cooling systems of some high-performance electronic devices, such as computers, lasers, and LED lights, silver copper tubes are widely used. The high thermal conductivity of silver copper tubes helps the equipment dissipate heat quickly, preventing overheating and malfunction.  In devices with extremely high thermal management requirements, silver copper tubes are almost irreplaceable components.

Chemical Industry: Silver copper tubes are also used in the chemical industry, particularly in piping systems handling corrosive chemicals or operating in high-temperature and high-pressure environments. Traditional copper pipes are prone to corrosion in these environments, affecting the safety and stability of the system. The corrosion resistance of silver copper tubes greatly improves the safety and durability of the piping system and reduces maintenance costs.

Automotive Industry: In automotive air conditioning systems, silver copper tubes are often used for refrigerant lines, helping to regulate the temperature inside the vehicle. Due to their better pressure resistance and corrosion resistance in high-pressure environments, silver copper tubes have become an important component of high-pressure refrigeration systems in the automotive industry.

Water Treatment Systems: Due to their corrosion-resistant properties, silver-copper pipes are also used in some specialized water treatment systems, particularly in pipelines and filtration systems that require long-term contact with water. The use of silver-copper pipes effectively extends the service life of the system, preventing scaling or corrosion due to water quality issues, thereby improving water treatment efficiency.

These applications demonstrate the importance of silver-copper pipes in various fields. With continuous technological advancements, the application areas of silver-copper pipes are constantly expanding, making them an indispensable component in many high-performance systems.

What are the corrosion resistance and wear resistance of Silver Copper Tubes?

Silver Copper Tubes perform excellently in many applications due to their outstanding corrosion resistance and wear resistance, maintaining stable performance for extended periods, especially in challenging environments. These characteristics of Silver Copper Tubes stem not only from the material itself but also from their manufacturing process, alloy composition, and operating environment.

Corrosion Resistance:

The corrosion resistance of silver-copper tubes is primarily due to the silver element in the alloy. Silver, as a precious metal, has strong oxidation resistance and does not easily react with oxygen, chlorides, and other substances in the air. Therefore, in humid and high-humidity environments, silver-copper tubes can effectively avoid common corrosion problems such as pitting and chloride corrosion. Traditional copper pipes, especially in marine environments or systems containing corrosive chemicals, corrode rapidly, leading to system failure. Silver-copper tubes, however, exhibit stronger corrosion resistance in these environments, significantly extending the service life of the equipment. 

Furthermore, silver-copper tubes are particularly suitable for high-temperature and high-pressure working environments. In these environments, pure copper pipes are prone to oxidation or corrosion, leading to a decline in pipeline performance. Due to their unique composition, silver-copper tubes can better withstand the effects of these extreme environments, and are therefore widely used in high-temperature chemical equipment, steam systems, and other high-pressure systems.

Wear Resistance:

Silver-copper tubes also exhibit superior wear resistance compared to ordinary copper pipes. The addition of silver increases the surface hardness of the silver-copper tubes, allowing them to effectively resist wear in pipelines with high flow rates and particle flow. This characteristic makes silver-copper tubes widely used in special environments requiring high wear resistance, such as mining and steel smelting. 

During fluid transmission, friction between the inner wall of the pipe and the fluid causes wear, especially after prolonged use. This wear can lead to pipe deformation or leakage. Due to their higher surface hardness, silver-copper tubes significantly reduce this type of wear, ensuring the stability and integrity of the pipeline during long-term use.

Synergistic Effects of Corrosion and Wear:

In many practical applications, silver-copper tubes not only face corrosion problems but also need to withstand friction from high-velocity fluids. In this case, the overall performance of silver-copper tubes is particularly important. The corrosion resistance and wear resistance of silver-copper tubes complement each other, allowing them to maintain good working condition for a long time in some harsh environments, such as high-temperature steam systems, seawater cooling systems, and chemical pipelines.

How ​​to Ensure the Long-Term Stability of Silver Copper Tubes?

Silver copper tubes are widely used in many demanding industrial environments due to their excellent corrosion resistance, wear resistance, and good thermal conductivity. To ensure the long-term stability of silver copper tubes, effective management is required in various aspects, including design, manufacturing, installation, and maintenance.

Rational Selection of Silver-Copper Alloy Composition

One of the important prerequisites for ensuring the stability of silver copper tubes is the rational selection of their alloy composition. The proportion of silver plays a crucial role in the performance of copper tubes. In the production process of Zhejiang Jingliang Copper-Tube Products Co., Ltd., high-precision alloy ratios are used, especially in the production of silver-copper alloy pipes, allowing for optimization of the silver content according to the needs of different application fields. For applications requiring higher corrosion resistance and thermal conductivity, appropriately increasing the proportion of silver will help improve the overall stability of the pipes. Through strict technical control and process flow during the design and production process, the long-term stability of Silver Copper Tubes is ensured.

Precise Manufacturing Process

Since its establishment in 1994, Zhejiang Jingliang Copper-Tube Products Co., Ltd. has consistently adhered to advanced manufacturing technologies and intelligent production processes. The company possesses a complete production chain from smelting, extrusion, and drawing to precision rolling and annealing, ensuring that the quality of each silver copper tube meets international standards. Through precise manufacturing processes, the products can maintain high stability in practical applications, avoiding early failures caused by manufacturing defects. In addition, the intelligent manufacturing system can monitor every link in the production process in real time, further ensuring the quality and performance of Silver Copper Tubes.

Correct Installation Method

The installation process of silver copper tubes also affects their long-term stability. During installation, it is essential to ensure the firmness of pipe connections to avoid problems such as loosening or leakage. Zhejiang Jingliang Copper-Tube Products Co., Ltd. has strict quality requirements for the installation of silver copper tubes and recommends that users follow relevant technical specifications and use professional equipment for pipe welding during the installation process. During welding, avoid excessively high or low temperatures to prevent affecting the performance of the silver copper tubes. At the same time, the pipes need to be inspected after installation to ensure that there are no early failures caused by improper installation. #### **Regular Maintenance and Inspection**

Silver Copper Tubes still require regular inspection and maintenance during long-term use, especially in high-temperature, high-pressure, or highly corrosive environments. Zhejiang Jingliang Copper-Tube Products Co., Ltd. provides customers with comprehensive after-sales service, including regular product testing and maintenance recommendations. Regularly checking the inner wall of the pipes for corrosion, scaling, or cracks, and promptly identifying and resolving potential problems, can effectively extend the service life of the pipes. In some special applications, such as cooling systems or chemical fluid pipelines, cleaning deposits and impurities from the pipes is also an important measure to maintain pipeline stability. Through regular maintenance and timely repairs, Silver Copper Tubes can maintain their excellent performance for a long time.

Optimizing the Working Environment

For Silver Copper Tubes, controlling the working environment is also crucial. At Zhejiang Jingliang Copper-Tube Products Co., Ltd.'s production base, the superior geographical location on the eastern coast not only facilitates product transportation and market expansion but also ensures that the copper tubes avoid the effects of excessive moisture in the atmosphere during the production process, preventing environmental damage to the Silver Copper Tubes. When using Silver Copper Tubes, customers should try to avoid exposing them to extreme temperatures and chemically corrosive environments. If the pipes need to be exposed to such environments for a long time, it is recommended to use protective coatings or install special protective devices to reduce the impact of the environment on the pipes.

Advanced Technical Support and Intelligent Manufacturing

Zhejiang Jingliang Copper-Tube Products Co., Ltd. utilizes advanced intelligent production equipment and technology, equipped with high-precision testing instruments, to ensure that every Silver Copper Tube meets quality standards.  Furthermore, the company focuses on implementing the concept of "intelligent manufacturing," and in the future will pay even more attention to improving product precision and production efficiency. Intelligent manufacturing not only improves the automation level of the production line but also allows for real-time monitoring and data analysis during the production process, identifying potential quality problems in advance. This provides a solid guarantee for the stability and reliability of Silver Copper Tubes during long-term use.

Through these rigorous design, manufacturing, and maintenance processes, Zhejiang Jingliang Copper-Tube Products Co., Ltd. can ensure that Silver Copper Tubes operate stably for a long time in various harsh environments, providing customers with more efficient and reliable products. The company will also continue to dedicate itself to intelligent manufacturing and technological innovation, promoting the competitiveness of Silver Copper Tube products in the global market.