Putian Crownson Imp. & Exp Co., Ltd is a professional manufacure of elecronics Calculator, clocks, Calendar etc nearly 10 years. Calculators, Clocks, Stopwatches, Calendar sets, Water-proof watches, Timers, Tablet PC and GPS are our direct export program. Our production is currently production by Fujian A. Best Electronic Co., Ltd, The total construction area of the factory is up to 9000square meters, the company owns the top-ranking production equipments, And over 600 staffs are working in it. Now the daily output for electronic calculator is over 30, 000PCS. The facory also has a professional qualified team about QC, IQC and QA for production management. Now the company is fast developing as a strong and vigorous competitor in this field. Crownson sincerely welcomes customers from all over the world to join hands with us and create the brilliant future together!