Is one of the longest professional flash memory manufacturer in Shenzhen, China, we cooperated with many world top brand like Sony, Biotherm, Philips, etc. We are also steady supplier for many online dealers, individual self-employers, marketing companies and trading companies, and have steady relations with public sectors like schools, universities, police forces and local government. We supply full warranty together with CE, RoHS, FCC certification for all of our products. Have a plant of 2, 000 square meters with one overseas sales office which located in CBD of Shenzhen, Iotech has a total employee of 160 people, including 28 experienced overseas sales representatives, 4 R&D and 7 QC, rest factory assemble line workers. The service we offer includes free design and mock-UPS (using our own in-house design team), print and supply of USB memory sticks, custom USB design and fabrication, USB data loading, USB packaging, and the supply of any accessories such as lanyards, together with SD and MicroSD Cards. With full confidence, Iotech are dedicated to be part of your tailored business and promotion campaigns, you will never regret your choices.