Sudong Smart Tightening Technology (guangdong) Co., Ltd. set up in 2007, is located in Dongguan, where has become one of the biggest electronics markets of Asia. Working under the principle of "meeting demand of the market with soonest speed", our company is integrating research, production and development of the following products.1. Electric Screwdriver, Power Supply etc. --- Electronics and Air Tools series2. Torque Meter, Digital Force Gauge etc. ---Measuring Instruments seriesMost products passed the CE certification and proved the SGS report. Our sales network not only spread all over domestic market here, but enjoy the good popularity around the world, including East and West Europe, North America, Middle East and Southeast Asia, because of the high quality and competitive prices.We aim to be the excellent and always share the mutual benefits with our partners, to provide the best products & satisfied services, competitive price and highest technology, to develop the best relastionship with our partners in the world.