Mattress spring fatigue tester

　　The mattress spring fatigue testing machine is designed to simulate the continuous tumbling in human sleep. Cylindrical or hexagonal loading rollers are used to repeatedly load the test parts of the horizontally placed mattress to test the endurance of the mattress to long-term repetitive loads. The fatigue testing machine for mattress springs is mainly used for fatigue life testing of other springs such as snap springs. Widely used in the production and application of springs and shock absorbers.