C&Z Investment Industrial Ltd. is a high-tech enterprise, located in Shenzhen, China specializing in the R&D, manufacture, marketing and services of digital products. Right now we are handling mp3 player, mp4 player, USB flash, USB phone and Voip phone. We provide OEM, ODM services to worldwide clients, with the annual sales volume totaling over US$ 120 million. With our experienced team and strong products sources, we always can give you a total solution in products sourcing, price negotiating, quality controlling and logistic.

Our factory in Shenzhen City, covers an area 6, 000 square meters, with 600 staffs working on the advanced facilities. We also have office in the center of the Shenzhen city. The ISO9001, CE approvals combined with strict quality control system ensured high quality products from C&Z Ltd. We'll strive for 100% customer's satisfaction from all inspects, you can also regard us as your own manufactory in China.