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: info@szrichsum.com  richsum@21cn.com

Website: http://www.szrichsum.com