The Automated torque tester is designed for cell phone,. Tablet PC, electronic dictionary, e-book, charger, car door locks, spindles and other products to do torsion test: Adopts Windows Chinese and English program settings, easy to operate, automatic storage of test data (torque - angle curve, torque decay life curve, test results), and the test conditions can be stored. Adopts imported high-precision load element measurement and servo motor drive, can get the accurate results of the pull Wan, really for the customer day wide business R & D, quality control lack of essential testing equipment.