Seifert Systems Ltd.Nordrhein-Westfalen, Germany
Suzhou Qiangyi Machinery Co., Ltd.Jiangsu Sheng, China
Huai'an Xinjia Nylon Co.LTDJiangsu Sheng, China
Hefei Yuwei Semiconductor Technology Co., Ltd.Anhui Sheng, China
Hefei Huijia Refractory Co., Ltd.Anhui Sheng, China
Quanzhou Luojiang Yongtai Machinery Co., Ltd.Fujian Sheng, China
Ruf Telematik AG
Qingdao Dingxin Kejia New Energy Co., Ltd.Shandong Sheng, China
Chengdu Global-way Communication Technology Co., Ltd.Sichuan Sheng, China
Shandong Network Intelligent Vehicle Industry Technology Research Institute Co., Ltd.Shandong Sheng, China
China Railway 20 Bureau Group Seventh Engineering Co.,LtdGansu Sheng, China
Wuxi Miduo Intelligent Technology Co., Ltd.Jiangsu Sheng, China