
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