.I introduce our company to you as a professional and leading manufacturer of wireless modems .Our products are widely applied in computors and laptops . We specializes in the research, development, production and sales of 2.5G/3G wireless products. Products include CDMA, WCDMA & TD-SCDMA wireless modem with PCMCIA, EXPRESS or USB2.0 interface. Depending on the continual research & development and multi-channel sales, BDC brand must gain expectant success.