
Hefei Orui CNC Technology Co., Ltd.Anhui Sheng, China

Shandong Wansida Construction Industrialization Research Institute Co., Ltd.

Changchai Jintan Diesel Engine Co. Ltd.Jiangsu Sheng, China

Hangzhou Welding Technology Co., Ltd.

Multichannel Environmental Purification Technology (Fujian) Co., Ltd.Fujian Sheng, China

Qiqihar Yasheng Machinery Manufacturing Co., Ltd.Heilongjiang Sheng, China

Changsha Xiehaoji Biological Engineering Co., Ltd.

Dafeng Yuelong Chemical Co., Ltd.

Graphic Electronics, Inc.

Anhui Junshen Information Technology Co., Ltd.Anhui Sheng, China

Shanghai Research Institute of Chemical Industry, Ministry of Chemical Industry

Shang Hai Pan Shi Tou Zi Guan Li You Xian Gong SiShanghai Shi, China