Advantec`s business are executed in five domestic and six overseas sales offices and factories. Our original business is vacuum components followed by test wafers,sputtering targets and photovoltaics. All our business are as environment friendly as possible and we are also focusing on recycling business. We have more than 200 worldwide customers, and the number is rapidly increasing. Advantec is continuously seeking to expand its business and network with an aim to increase sales by times in the next five years.