High strength at low temperatures. Commonly used in the manufacture of heat exchange equipment (such as condensers). Also used in the assembly of low-temperature pipelines in oxygen production equipment. Small-diameter copper pipes are often used to transport pressurized liquids (such as lubrication systems, hydraulic systems, etc.) and as pressure measuring pipes for instruments. Copper pipes are robust and corrosion-resistant, making them the first choice for modern contractors in the installation of water supply, heating, and cooling pipes in all residential and commercial buildings.

Copper pipes are hard, resistant to corrosion, and withstand high temperatures and pressures, making them suitable for use in various environments. In comparison, the disadvantages of many other pipe materials are obvious. For example, galvanized steel pipes, commonly used in older residences, are extremely prone to rust, leading to problems such as yellowing tap water and reduced water flow after a short period of use. Some materials also experience a rapid decrease in strength at high temperatures, posing safety hazards when used in hot water pipes. Copper, however, has a melting point as high as 1083 degrees Celsius, making the temperature of hot water systems negligible for copper pipes. Archaeologists have discovered copper water pipes dating back 4500 years inside the Egyptian pyramids, which are still usable today.