Shanghai UB Machinery Co., Ltd is a high-tech enterprise and leading manufacturer distributor of torque products including mechanical electronic wrenches, testers, multipliers calibration equipment. Our factory located in the beautiful Qianqiao ...

Dude Machinery (Shanghai) Co., Ltd, is a professional manufacturer of industrial assembling and maintenance tools, with its sales headquarter in Shanghai two sub-branch factories Zhejiang Province Anhui Province, China. We have been this field for over ...