As a member unit of CSIA (China Software Industry Association) Embedded System Branch, Witech Co., Ltd. has gathered groups of professionals with capability to design, prototype and manufacture printed circuit boards, sub-assemblies and complete electronic products. Since the year of 2003, Witech is committed to the development of 8051, ARM7, ARM9, ARM11 and PowerPC based Embedded Systems (system on modules, development kits, evaluation boards, single board computers, software, applications and operating systems for embedded systems) for seven years. Through the 7 years, our devoutness to high quality, low price and comprehensive service has made us flourish in a very competitive marketplace.