Liang Jiang Co. Ltd.China
Jujiang Technology Co., Ltd.Hebei Sheng, China
Hangzhou Hanleke New Material Technology Co., Ltd.Zhejiang Sheng, China
Nanjing Hanmingzhi Intelligent Technology Co., Ltd.
Guangzhou Diandi Biotechnology Co., Ltd.Guangdong Sheng, China
Hangzhou Customs Technical Center
Taicang Haobo Technical Service Co., Ltd.
Yongchun Guangpu Technology Co., Ltd.Fujian Sheng, China
Zhejiang Hd4u Smart Home Co., Ltd.Zhejiang Sheng, China
Jiangsu Yuanbang Environmental Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Hongyan Machinery Technology Co., Ltd.
North Pole US LLC