The First Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau
WELCON, Inc.Niigata-ken, Japan
Chongqing Yongjin Heavy Machinery Complete Equipment Co. Ltd.
Shenzhen Bessky Technology Co., Ltd.
Yunnan Xintongren Industry Co. Ltd.Yunnan Sheng, China
Shenzhen Aishangmei Technology Co., Ltd.
Shanghai Mold Technology Research Institute
Shenzhen MOPTIM Imaging Technique Co., Ltd.Guangdong Sheng, China
Nanjing Suning Electronic Information Technology Co., Ltd.
Hunan Flyover Aerospace Technology Co., Ltd.
Yancheng Electronic Equipment Factory Co., Ltd.Jiangsu Sheng, China
Shandong Vocational College of Special Education