
Xi'an Daoheng Traffic Equipment Technology Co., Ltd.

Lumia Group LLC

Guangdong Shunde Tongcheng New Material Technology Co., Ltd.

Hübner GmbH

Yibin Kaiyi Automobile Co., Ltd.

Chengdu Zhirong Zhichuang Intellectual Property Operation Co., Ltd.

Kuani Gear Co. Ltd.T'ai-pei, Taiwan

Kiyokawa Co. Ltd.

Dingju Innovation (Beijing) Technology Co., Ltd.

Bipolar Integrated Technology

Pingjiang County Shengying Mica Industry Co., Ltd.

Zhejiang Radio & Television Engineering Co.