
Shanghai Ilatz Vacuum Technology Co., Ltd.Shanghai Shi, China

Beijing Institute of Mechanical and Electrical Engineering

Shanghai Xirui Industrial Co., Ltd.Shanghai Shi, China

Chengdu Shenchuan Energy Conservation and Environmental Protection Engineering Co., Ltd.Sichuan Sheng, China

China Energy Conservation Engineering Technology Research Institute Co., Ltd.Beijing Shi, China

Shandong Ruitu Laser Technology Co., Ltd.Shandong Sheng, China

Xuzhou Tianjin Electric Equipment Co., Ltd.Jiangsu Sheng, China

Hubei Salema Wood Structure Engineering Co., Ltd.

Fronde Anywhere Ltd.WELLINGTON, New Zealand

Shandong Xincheng Precision Machinery Co., Ltd.Shandong Sheng, China

Guiyang Sinochem Kailin Fertilizer Co., Ltd.

China Construction Fifth Engineering Bureau Co., Ltd. Anhui Branch