
Nanjing University Changgao International Environmental Protection Industry Technology Research Institute

Nibra-Dachkeramik-Verwaltungs GmbHSachsen-Anhalt, Germany

Suzhou Knees Intelligent Technology Co., Ltd.Jiangsu Sheng, China

Xuzhou Kangdajun Construction Machinery Technology Co., Ltd.Jiangsu Sheng, China

Gaoyou Yongfa Machinery Co. Ltd.Jiangsu Sheng, China

Rui'an Aoer Printing and Packaging Machinery Co., Ltd.Zhejiang Sheng, China

Shenyang Dongyuan Packaging Products Co., Ltd.Liaoning Sheng, China

Shanghai Turbo Generator Co. Ltd.Shanghai Shi, China

David Richard BarryAustralia

Zhejiang Sanfang Control Valve Co., Ltd.Zhejiang Sheng, China

Wuhan Chenyu Technology Co., Ltd.Hubei Sheng, China

Qingdao Pengbo Petroleum Technology Service Co., Ltd.Shandong Sheng, China