Guangzhou Huanan Zhixin Microsystem Co. Ltd. was established the year 2002 with the joint venture from the group corporation and its employees. The company deals with product researching, designing and producing with high-new technologies in fields of embeded controller and power electronic products, and has passed the ISO9001 certification. With a number of over 230 employees, the company has a highly-qualified scientific research group, including approximately 50 engineers in fields of technology researching and development. The company successfully established a quite highly-technical board-card producing centre in South China, which possesses a set of advanced scientific researching, producing and testing system, and manages with an adopted ERP theory. Since 1994, based on fuzzy control technology, the company has developed and produced a series of fuzzy control products as well as frequency conversion control products used for washing machine, air-conditioner, refrigerator and other household electric appliances, all of which are at leading levels in correspondant domestic industries. The company started exploiting power electronic products since 1999, and has developed disctance meter-reading system, frequency convertor and electrical vehical drive products on after another, all of which are with excellent properties of internal leading levels and has won recognition from the cucstomers. Based on experiences accumulated from years of developing and producing...