Maanshan Kerun Metallurgical Materials Co., Ltd.
Qinghai Xi Mine Union Copper Bo Co. Ltd.Qinghai Sheng, China
State Grid Tianjin Electric Power Company Electric Power Research Institute
Chengdu Daohong Fluorine Rubber Co., Ltd.
Anji Pengda Steel Pipe Co. Ltd.Zhejiang Sheng, China
Sun International IP Ltd.
Nantong Huaxin Engineering Group Co., Ltd.Jiangsu Sheng, China
Fully Electronics(F.J)Co.,LtdFujian Sheng, China
Tianjin Puchuan Automatic Control Technology Co., Ltd.
Zhaoqing Zhongneng Chuangzhi Information Technology Co., Ltd.Guangdong Sheng, China
Dongguan Kangweile Electronic Technology Co., Ltd.
Tohoku Inoac Co. Ltd.