Silicon carbide ceramic tubes themselves have excellent wear resistance, and due to their high density and special surface treatment technology, the wear resistance is further significantly improved. This makes the material perform well in high-speed friction and wear environments, and is suitable for mechanical parts such as bearings, rollers, and shafts.

The thermal expansion coefficient of silicon carbide ceramic tubes is low, 4.05.0×10^-6/K, and the thermal conductivity is 80120W/(m·K). This allows the material to remain stable at high temperatures and is not prone to damage caused by thermal stress. At the same time, high density helps to improve the thermal conductivity of the material and helps to maintain the stability of the