Extra-large diameter copper tube with an outer diameter > 54mm (outer diameter > 54mm, customizable up to 100mm) are mostly customized products used in specific industrial projects, suitable for large ship pipelines, desalination plants, and chemical plants. Due to their unique size and performance requirements, the manufacturing process for these copper tubes is extremely demanding, requiring precise machining techniques and strict quality control. The manufacturing process must ensure high pressure resistance, excellent corrosion resistance, and perfect internal and external surface quality to ensure long-term stable operation in extreme environments.
These copper tubes have very high pressure resistance, capable of adapting to high flow and high pressure operating conditions, making them suitable for pipeline systems requiring high-load, high-pressure transmission. Their excellent corrosion resistance makes them suitable for use in highly corrosive environments such as desalination plants and chemical plants, effectively resisting the erosion of seawater, chemical media, and other corrosive substances, extending service life and reducing maintenance costs. Since copper tubes are often used in heat exchange systems, they also have good thermal conductivity, efficiently transferring heat and ensuring efficient equipment operation.
Due to their unique application environment and process requirements, the production process of extra-large diameter copper tubes demands extremely high standards. From the selection of raw materials to the precision machining of each step, strict control is required. Each copper tube undergoes rigorous testing to ensure it maintains excellent performance under high loads and harsh environments. Copper tubes offer superior processing performance, are easy to weld, bend, and cut, and can meet complex customization needs, adapting to the specific requirements of different projects.

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