ShenZhen ZhengHua Smart Technology Co., Ltd.
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Tel: (0755) 8389 4191

Fax: (0755) 8389 4282

E-Mail: zhenghuasmart@zhenghuasmart.com

Web: http://www.zhenghuasmart.com

Add:2F, 2A Block, DaCheng Industrial Area , No.357 Jihua Rd, Buji County, Longgang District, Shenzhen