
Guangzhou Aerospace Haite System Engineering Co. Ltd.

Fryco Ltd.United Kingdom

COMINOTTI S.R.L.Italy

The Third Geological Exploration Institute of Qinghai Province

Shaanxi Changxing Petroleum Technology Co., Ltd.Shaanxi Sheng, China

Pingli Kailing Autoparts Co.,LtdShaanxi Sheng, China

Hangzhouhangchaqiaoxiang Co. Ltd.Zhejiang Sheng, China

Beijing Sanying Weiye Technology Co., Ltd.

Daqing Longfeng Machinery Equipment Manufacturing Co., Ltd.Heilongjiang Sheng, China

Xiamen Kaige Industry & Trade Co., Ltd.Fujian Sheng, China

Heyuan Yuanfeng Electronics Co., Ltd.Guangdong Sheng, China

Stiefel Gmbh