There are thousands of parts on aircraft carriers and ships, and different bearings are used in different places. Sliding bearings, rolling bearings, thrust bearings, etc. will all be used, but military parts will have higher precision levels and usage requirements than civilian parts. The wear resistance of the produced bearings has been improved, more than twice that of ordinary bearings.

Metal materials often experience low-temperature brittle fracture during service in low-temperature environments. Low temperature is a severe test for bearings, which can lead to serious consequences such as bearing failure. In addition, bearings are used in Russia and need to have characteristics such as low temperature resistance, high strength, and impact resistance. To cope with harsh working environments, product designers at Tengyuan Group's Engineering Center conducted design optimization and simulation analysis, using materials with better low-temperature resistance to ensure the reliability of bearings under low-temperature conditions.