Beijing Yishi Technology Co., Ltd.
Lockheed Martin Orincon Corp.
Kumkang Tech Co. Ltd.
Armtec Ltd.
Beijing Xiadu Water Conservancy Engineering Co. Ltd.
JIJ-Plast AB
English Drilling Equipment Co. Ltd.
Anhui Liugong Crane Co., Ltd.
Weibo Elevator Co. Ltd.
Yoshihiro Nomura
Marine Equipment Research Institute of Jiangsu University of Science and Technology
Suzhou Yongfeng Decoration Materials Co., Ltd.