Feng Luo
Preferred Limited
Shenzhen Jinxiangyu Wire and Cable Co., Ltd.Guangdong Sheng, China
Kurth Glas + Spiegel AGSwitzerland
Shenzhen Yongchuang Intelligent Equipment Co., Ltd.Guangdong Sheng, China
Mageba - SH AGZURICH, Switzerland
Huayuan Zhongrui Technology (Beijing) Co., Ltd.Beijing Shi, China
Jiangsu Eric Advertising Equipment Technology Co., Ltd.Jiangsu Sheng, China
International Controls & Measurements Corp.
Benxi Tianlan Environmental Protection Equipment Co., Ltd.Liaoning Sheng, China
Xu Zihua (Jiangsu) Engineering Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Railway Beidou Survey Engineering Technology Co., Ltd.