Bos technology limited , is mainly specialized manufacture engaging trimming potentiometer and wirewound potentiometer ,This products mainly used in the field of house-appliance, stage acoustics,instrument ,meters, posttelecommunication, electronic equipment, railway signal ,aerospace and aviation, etc. meanwhile , As a export company we can provide products such as relay ,capacitor ,Led ,switches ,IC electronics component and series set of service . our main export market is Russia, Singapore ,japan, England ,Germany and european , meanwhile the South Africa, Canada and so on . Besides ,we can also provide the Bourns ,tocos brand potentiometer . Clients needing is our motivity source ,To work with BOS is not only work with the manufacture ,but also working with Service which can provide China market line and Let you know the Business Chance of China.Two win is one of our goal.