CNB-236E Automatic door back-up power with lithium battery

Shenzhen Winfor Canbo Technology Co., Ltd.

Address：Floor 7-8, Building D, NO.7 East of Shangxue Technology Park, Xinxue 

Community, Bantian Street, Longgang District, Shenzhen City, Guangdong, China

Shenzhen Wejoint Power Intelligent Technology Co.,Ltd

Address：No. 415-418, Building B, Weigu, Bantian High-tech Industrial Park, Beier Road, 

Longgang District, Shenzhen, China