Established in 1998, CastleNet is a professional OEM/ODM manufacturer of network communication equipment. We focus on development, manufacturing and sales of products including Cable Modem and ADSL. CastleNet has the professional technology for the development and manufacturing in the WAN, LAN and Wireless fields, and provides thorough solutions for our clients from development design, production planning and marketing application to after-sales service. With the speed of Time-to-Market in development and batch production, we satisfy the customized requests from MSO, Telecom and ISP companies.