Roston Electronics Development co.ltd located in the city center, is one of the most competitive liquid crystal display (LCD) manufacturers in Fujian Province. Main products include calculators , siliconewatches, LCD applied to MP3, calculator, electric calendar, electric watch, pedometer, thermometer, clock and so on .The monthly output can rise to 8000000 PCS. Our factory is very close to Fuquan Highway, the transportation is very efficient and convenient for you to come and visit our factory in the future. If you are interested in our products or have any question, please feel free to contact us. We will be glad to to service for you.