Qingdao Huizhi Intelligent System Engineering Co., Ltd.
Jiangxi Chuangcheng Microelectronics Co., Ltd.
Lanxi Luoli Machinery Equipment Co., Ltd.
Artek Systems Corp.
Hyung-sik Park
Taian Haidai Rope Machinery Science Technology Co., Ltd.
Jiangsu Construction Engineering Group First Engineering Co., Ltd.Jiangsu Sheng, China
Chengdu Youcai Technology Co., Ltd.
Yuyao Aoxiang Bearing Co., Ltd.
Fujian Pinjiang Tea House Technology Co., Ltd.Fujian Sheng, China
Changsha Construction Machinery Research Institute of the Ministry of Construction
The Japan Gas AssociationTokyo-to, Japan