CHANGYUAN (HONG KONG) TECHNOLOGY LIMITED is a professional manufacturer which specialized in designing and manufacturing all kinds of novelties and electronic gifts. including digital products, computer accessories, Pedometer, USB flash disk, MP3, MP4, Digital photo frame, USB Hub, Mouse, Audio speaker, Card reader, Clock, Penholder, Calculator, and Radio, Led Keychain,mini fan, solar keychain,etc.  
We have a team of powerful and creative staffs, quality and honesty are the vital principles which we insisted on still, we not only expanded our products these years, but also created many profits for our clients. Of course,OEM is our main business,any kinds of OEM  and ODM are welcomed!