Shanghai UI Robot Technology Co., Ltd is a branch company of Kingbell International Technology Development Co., Ltd, which is a high-tech company with scholars abroad background and research staffs from USA who served in develop marine detect robot for US army, registered in Pudong Zhangjiang High-tech Park, specializing in developing robots for industrial and civil use, our robots have proprietary intellectual property rights and own several patent of invention abroad. One key part of our robot is the Microstep driver, our micro-stepping drivers are high performance and super compact size, strong driving force and patent reversed, since our micro stepper motor drivers hit the market, we win lots of welcome and reputation. Now we have released parellel type, serial type and can type micro-stepping motor drivers, etc, the volume are only 42.3mm*42.3mm*13.5mm, using a related flange, could be mounted on 42/57/85/110 step motors. The driver is lighter and space-saving, contributes to the downsizing of your equipment. After a long period of market test domestic, now we are trying to open the international step motor market. If you have any interests on our products, please contact Product Manager Tiger Huang at ***** Need a technical support, our US technicians can reach you at your convenience, you can leave a message first. Thanks!</p>