Gem Energy Industry Ltd.
Wittur Elevator Components Suzhou Co. Ltd.
Yangzhou Yuanfeng Technology Co., Ltd.
Chongqing Pingwei Auto Parts Co. Ltd.
Hefei Fengke Auto Parts Co., Ltd.
Erretre SRL
Solowave Design, Inc.
Kelquan Holdings Ltd.
Suzhou Hangtai Machinery Technology Co., Ltd.
Minato Seiyaku KK
Jian Guo Liu, EMBA
Zhengzhou Runbao Refractory Material Co. Ltd.