
Shanghai Linghanjiaonian Co., Ltd.

Bengbu Xingshi Intellectual Property Operation Co., Ltd.Anhui Sheng, China

Airborne Industrial Minerals, Inc.

Drill Machine Co. Ltd.

Jiangxi Yulong Waterproof Technology Co., Ltd.

Hubei Aerospace Long March Equipment Co., Ltd.Hubei Sheng, China

Zoi Com Ltd.

Shenzhen Fengguang Technology Development Co.,Ltd.Guangdong Sheng, China

Qingdao Junyang Cultural Industry Co., Ltd.Shandong Sheng, China

CCCC Fourth Aviation Engineering Research Institute Co., Ltd.

Yong-dae LeeSouth Korea

Yangquan Guangkai Machinery Manufacturing Co. Ltd.