Changsha Nuotian Electronic Technology Co., Ltd.

  0086-18674387888

  0086-19107332271

address：Building A4 number D, Xinma Jingu Industrial Park, Tianyi Road number 959, Tianyuan District, Zhuzhou City, Hunan Province, China

Email：nth@ntdzkj.com/ntz@ntdzkj.com

wechat：0086-19107332271