Devoting to the research, development, manufacturing and marketing of computer parts, Guangzhou Guo Pin Electronic Co., Ltd. is a manufacturer of computer power supplies and computer cases, as well as Hi-Tech laptop cooling pad .With well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in computer line and other industries. GUOPIN ELECTRONIC factory located in BaiYun district, ...