
Jinjiang Ruibi Technology Co., Ltd.Fujian Sheng, China

Chongqing Zoann Environmental Services Co., Ltd.Chongqing Shi, China

Beijing Huasheng Huanneng Technology Co., Ltd.Beijing Shi, China

Stang Hydronics, Inc.

Dayou Science & Technology Materials (Changji) Co., Ltd.Xinjiang Uygur Zizhiqu, China

Northwestern Polytechnical University Qingdao Research Institute

Changzhou Lanling Automation Equipment Co., Ltd.Jiangsu Sheng, China

Papiertechnische StiftungGermany

Steuber GmbHBayern, Germany

State Grid (Xi'an) Environmental Protection Technology Center Co., Ltd.

Changchun Gold Research Institute

Guangzhou Ouda Logistics System Co., Ltd.Guangdong Sheng, China