
Shanghai Mechanized Construction Group Co. Ltd.

Kaiser Electronics Co. Ltd.

Prometal RCT GmbH

National Deep Sea Center

FFV Aerotech AB

Anhui Aneng Construction Group Co., Ltd.

Tozai Industrial Co. Ltd.

Wuhan Microchill Technology Co., Ltd.

Foshan Cuiwei Automation Technology Co., Ltd.

Xi'an Zhongkemat Electronic Technology Equipment Co., Ltd.

Jiangxi Zhongheng Underground Space Technology Co., Ltd.Jiangxi Sheng, China

Zicheng United Construction Group Co., Ltd.