General-purpose tensile-compressive fatigue testing machine

　　[Universal] The tension-compression fatigue testing machine adjusts the amplitude and frequency of various samples according to the technical requirements of various samples, and realizes the compression and tension fatigue life tests of various springs, elastomers, shrapnel, shock absorbers, automobile parts, plastic parts, rubber parts, components, medical stents, etc. Computer control or touch panel control, static force and fatigue life can be tested on one machine. Liquid crystal Chinese character display, the number and frequency of tests can be input into the program according to the requirements and completed automatically. Automatic shutdown for preset test times. Key operation, simple and fast. The motor and reducer are connected to the cam to drive the connecting rod to do reciprocating motion.