1. With remote control box to realize speed adjustment of crossbeam, flexibly and freely swithed;2. With function of automatic return to original position, intelligently, efficiently, quickly;
3. With limit protection function of any working position and over voltage, over current protection functions, reliable and safe;
4. With powerful test data, which can save, inquire and retrieve test data anytime;
5. WIth many control modes of constant speed control to force, stress, deformation, strain, stroke, load, elongation, displacement and low cycle and user self- programming control;
6. Switch among many test curves: stress- strain curve, load- deformation curve, load- displacement curve, load- time curve, deformation- time curve, displacement- time curve, load- time curve, load- strain curve. Partial enlargement, overlap and comparison.