
Jiangsu Julong Photoelectric Technology Co., Ltd.Jiangsu Sheng, China

Beijing Zhongruihe Electric Co., Ltd.Beijing Shi, China

Qingdao Wis-tech Machinery Manufacturing Co. , Ltd.Shandong Sheng, China

Aker Marine Contractors ASNorway

Shandong Kupin Intelligent Technology Co., Ltd.

China Construction Third Engineering Bureau Construction Technology Jingmen Co., LtdHubei Sheng, China

Jingmen Refining and Chemical Machinery Co., Ltd.Hubei Sheng, China

DH Energy & Environment Corp.South Korea

Guangdong Mingtian Technology Co., Ltd.Guangdong Sheng, China

Zhejiang Yuxin Jupan Industrial Co. Ltd.

Anhui Homesky Coating Co., Ltd.Anhui Sheng, China

Shanghai Nse Co. Ltd.Shanghai Shi, China