
Beijing Jingyan Water Affairs Co., Ltd.Beijing Shi, China

Binhai Jiawang Metal Products Co., Ltd.Jiangsu Sheng, China

Anhui Lanxi Engineering Technology Development Co., Ltd.Anhui Sheng, China

Xuzhou Sijin Information Technology Development Co., Ltd.Jiangsu Sheng, China

Beijing Yunte Technology Co., Ltd.Beijing Shi, China

ENGLER ITALIA S.R.L.Italy

Guangdong Microcloud Technologies Co., Ltd.Guangdong Sheng, China

Zhejiang Tongzhu Technology Co., Ltd.Zhejiang Sheng, China

Tianjin Jiandian Industrial Co., Ltd.Tianjin Shi, China

Washington Aluminum Co., Inc.

Jiangsu Qiulin Special Energy Equipment Joint Stock Co. Ltd.

Shandong Helida Technology Co., Ltd.