Union Microsystems was founded Jan, 2001 by a group of electronics engineers and business professionals with investment from venture capital. Our mission is to continuously develop high-quality and innovative analog and mixed-signal solutions that add value to our customers'electronics equipment. We designs, manufactures and markets high performance sub-systems for use in a variety of electronic products such as communications and networking equipment, Industrial and housing control, and communication/ information terminals.

Union Microsystems' circuits serve the digital world with system powering and controlling, signal amplifying,processing and interfacing, and application-specific integrated solutions. Current we focus on LVHC (Low-voltage, High-Current) power modules.

Our released power and interface product series have received wide acceptances among customers since 2001 and come into stable supply to several top Chinese manufacturers of tele- and data-communications equipment. Some products are shipped to overseas customers. Our aggressive new product development, strict process and quality control,highly qualified applications support and satisfactory customer service have contributed to our rapid and stable business growth. We also undertook certain custom design services