
Beatty Bros. Ltd.

Tianjin Zhaoyang Nanotechnology Co., Ltd.

Guangdong Weidas Technology Co., Ltd.

Shenzhen Qingqingyuan Technology Co., Ltd.

Changzhou New Thinking New Energy Vehicle Technology Co., Ltd.

Hunan Communications Research Institute Co. Ltd.Hunan Sheng, China

Xiangtan Hongda Vacuum Technology Co., Ltd.Hunan Sheng, China

International Corporation Equipement SAS

Nanjing Zhongmai Technology Development Co., Ltd.

chengde co., ltd.

Suzhou Kailun Polymer New Material Technology Co., Ltd.

Beijing Guolin System Furniture Co. Ltd.