
Dogetech Industrial Co. Ltd.

Yan Tan

Shanxi Transportation Vocational and Technical College

Uniwersytet RzeszowskiPoland

Hangzhou Justone Industry Co. Ltd.

Zhejiang Yinuo Household Products Co., Ltd.

Weihai Aidike Electronic Technology Co., Ltd.

Jiangsu Frontier Electric Technology Co., Ltd.

Miyuki Shoji KK

Suzhou Tianweimu Fireworks Technology Co., Ltd.Jiangsu Sheng, China

Yoshikawa Kasei Co. Ltd.Japan

Guangdong Institute of Science & Technology