Contact us Let the world use good meters Guangzhou ZhengNeng Electronic Technology Co., Ltd sales@fuzrr.com +86-020-36544172 +86-17620224828+86-13512744288+86-15374080001 WhatsApp No. 771 Guangcong Eighth Road, , Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, China Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Name *E-mail *Message *Send