Guangdong Shufeng Technology Co., Ltd.
 Shenzhen Shufeng Technology Co., Ltd.

Guangdong Shufeng Address: Shufeng Industrial Park, Banfu Town, Zhongshan City, Guangdong Province

Shenzhen Shufeng Address: No. 214, Wanfeng Middle Road, Shajing Town, Baoan District, Shenzhen

Tel: 0755-27290899

Fax: 0755-27291975

Email: gm08@gdsft.com

Website: http://m.hankeng.cn