Guangzhou Richsum Industry Co., Ltd
Guangzhou Richsum Electronics Limited

Add : 6/F, Block 106, South Renmin Road, Guangzhou, China 510120 Tel: 86-20-80982115 Fax: 86-20-80906452

Email: sales@richsum.com.cn richsum@21cn.com

Website: http://www.gzrichsum.com