We are a professional manufacture for U disk,MP3,Mp4 player,and can accept the OEM and ODM service from all customer , in our factory, there are Lead-free SMT room , Reflow machine , Reflow oven and Wave soldering machine . already has passed the ISO9000 authentication ,we also have more than 10 senior engineers in R&D Dept., taking charge of the development of new products and technology support .Believe our profession,believe your choice!! For focus on "innovation ,quality&service",we already have established long-term business relationship with clients from over 80 countried and areas!they all think highly of our goods quality , so we can believe you will be satisfied with our goods!