Rizhao Guarderlock Electronics Co., Ltd.

Contact Person: Mr. Hejun Liu (13066072655)
                Mr. Zhengwei Wang (13356238808)

TEL：(0633) 2212126 2212111

FAX：(0633) 2212116 2212117

Email：sales@guarderlock.com

WEB：http://www.guarderlock.com