MP4 (Q70)

Professional, persistent, perfect, that's our promise to you.

Founded in 1996, Diadem located in Shenzhen, the biggest ad bets famous digital market in China. It's specializes in exporting a series of portable digital devices including portable multimedia players, portable storage devices (flash drive, portable hard drive), GPS, mobile phones, etc.

Under strict and professional teams' service, high quality is maintained in every stage in Diadem, from manufacturer sourcing, products purchasing, testing, selling, shipping and after-sale service.

It's glad to have a deeply and long time cooperation with overseas agent and distributor. Let's develop mutually and creat the bright future for the Chinese digital product.