Ningxia Huafan Engineering Science & Technology Co., Ltd
地址：寧夏銀川市金鳳區黃河東路新能源花園小區3號樓3單元1101室
Address: Room 1101, Unit 3, Building 3, New Energy Garden, Huanghe East Raod, Jinfeng District, Yinchuan City, Ningxia, China
雲南中咨科技有限公司
Yunnan Zhongzi Science & Technology Co., Ltd
地址：雲南省昆明市海源中路180號C棟6樓
Address: 6/F, Building C, No.180, Haiyuan Mid Road, Kunming City, Yunnan Province, China