
Weifang University of Science & Technology

Guangdong Taien Fluid Control Equipment Co., Ltd.

Siemens Industrial Automation, Inc.

MSRF, Inc.

Yanchang Oil Field Stock Co.,Ltd.Dingbian Petroleum Output Factory

Changsha Hengde Information Network Co. Ltd.

Tianjin Bohong Petroleum&Chemical Co.,Ltd.Tianjin Shi, China

Jiangsu Gongli Heavy Machinery Co. Ltd.Jiangsu Sheng, China

Tianjin Forestry and Fruit Tree Research InstituteTianjin Shi, China

Fast IP LLCUtah, United States

Hangzhou Daihong Machinery Co., Ltd.

Hunan Sanyou Environmental Protection Technology Co., Ltd.Hunan Sheng, China