Tmson is a professional manufacturer in digital field.with 15000square meters industrial area and a number of 800 staffs(including more than 30 engineers and 50 senior excutives) We have two divisions: digital division(for media player) and energy division(for batteries) all batteries which builtin our prodcuts are made by our own energy division Following digital division,we have injection department,painting workshop,SMT workshop,assemble and package dapartment and many equipments in laboratory to control products quality Up to now,we have got ISO 9001,CE,ROHS,FCC certificatesand obtained many patents for our productsyour will see more detail about our factory from our website: www.tmson.com