North Air Technology Development (Beijing) Co., Ltd.Beijing Shi, China
Jiangsu Xuanbo Intelligent Identification Technology Co., Ltd.Jiangsu Sheng, China
Xiangyang Kewei Electric Co., Ltd.Hubei Sheng, China
Jonishi Co. Ltd.
Sichuan Huaneng Taipingyi Hydroelectricity Co. Ltd.
Zhejiang Dafengche Education Equipment Co., Ltd.
Foshan Huasheng Weiye Precision Mould Co., Ltd.
CROWN ART LIMITED
Drilling Technology Research Institute of Xinjiang Petroleum Administration
Nagata Kogyo KKJapan
Jiaxing Huiquan Biotechnology Co., Ltd.Zhejiang Sheng, China
Shengli Oilfield Wanhe Petroleum Engineering Technology Co., Ltd.Shandong Sheng, China