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 4th floor , Building 6 , Hongjie Industrial Park, Baiyun district , Guangzhou,China. Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Phone/whatsapp *Name *E-mail *Message *Send