universal testing machine 50 kn Product Description The series electronic type universal testing machine 50 kn is widely used for the mechanical testing of stretching, compressing, bending, shearing, peeling and tearing of non-metal materials, such as rubber, plastics, fabrics, electric wires and cables, composite materials, leather, waterproof roll, non-woven fabrics, earthwork cloth and paper sheets, etc. as well as the …