Osaki Precision Co., Ltd.
Dongguan Muyou Industrial Co., Ltd.
Raising Metal Co.LtdGuangdong Sheng, China
Suzhou Taosheng Electronic Technology Co., Ltd.
Wuhan Railway Electrification Bureau Group Co., Ltd.
Shenzhen Jinxia Yew Ecological Health Co., Ltd.Guangdong Sheng, China
Guangxi Ou Shennuo Ceramics Co., Ltd.Guangxi Zhuangzu Zizhiqu, China
Shanghai Donghai Wind Power Co. Ltd.Shanghai Shi, China
Xinyi Guolian Construction Machinery Co., LtdJiangsu Sheng, China
Northern Equipment Co.Oklahoma, United States
Mitsubishi Electric R&D Centre Europe BV
Qingdao Zhongqing Jian'an Construction Engineering Group Co., Ltd.Shandong Sheng, China