
Qingdao Textile Union Holding Group Co., Ltd.

China Railway Second Institute Kunming Survey and Design Research Institute Co., Ltd.

Shandong Huaqiang Precision Machine Tool Co., Ltd.

Jiangsu Derhino Intelligent Technology Co.,ltd.

Juxiang Tool Development Co., Ltd

Yunwei Technology Co., Ltd.Fujian Sheng, China

Planning and Research Institute of the Ministry of Transport

Huangshan Bolante Semiconductor Technology Co., Ltd.Anhui Sheng, China

Beijing Dipole Communication Equipment Co., Ltd.Beijing Shi, China

Henan Huayang Paper Plastic Packaging Co., Ltd.

Guizhou Lizhi Pipeline Technology Co., Ltd.

Saituo Information Technology Co., Ltd.Liaoning Sheng, China