China Professional USB Flash Drive Manufacturer. *OEM/ODM Production. *Registered Legal Company *Safe cooperation with company account *Customer First! Service Foremost! Shen zhen new JIN KE Cyber developing CO,LTD is a leading company in researching and developing USB flash drive ,Speaker,Hidden camera.. We have many senior research and development engineers, and advanced manufacturing and detecting equipment. We have over 1000 styles of usb drive . We can supply OEM &ODM ...