Air-conditioning and refrigeration pipe fittings are pressed or drawn seamless pipes with light weight, good thermal conductivity, and high low-temperature strength. They are often used to manufacture heat exchange equipment such as condensers, and are also used to assemble low-temperature pipelines

Air-conditioning and refrigeration pipe fittings are pressed or drawn seamless pipes with light weight, good thermal conductivity, and high low-temperature strength. They are often used to manufacture heat exchange equipment such as condensers, and are also used to assemble low-temperature pipelines