
Liaoning Institute of Metrology

Fujian Shengxin Energy Co. Ltd.

Durobor SAHainaut, Belgium

Strawa AG

Guangdong Minghaorun Construction Engineering Co., Ltd.

Union Rich USA LLC

Hymac Ltd.

Beijing Cuixiang Electrical Components Co. Ltd.

Anhui Technical College of Mechanical & Electrical Engineering

Guangzhou New Desai Biotechnology Co., Ltd.Guangdong Sheng, China

Yunnan Design Institute GroupYunnan Sheng, China

Shanghai Tongcheng Security Fire Engineering Co., Ltd.