200 kn utm machine Best Servo Actuator 200KN Universal Tensile Testing Machine   Product Description   Equipment Summary: Best Servo Actuator 200KN Universal Tensile Testing Machine is a new material testing machine that combined with the electronic technology andmechanical transmission.it has accurate load speed, range of force measurement, Has high accuracyand sensitivity for the load,displacement measurement and control, it also can be tested the constant-velocity …