
Toshiyuki Yamada

Corradi SrlItaly

Wujiang Yongxiang Alcohol Manufacture Co. Ltd.

Shenzhen Advantage Zhilian Technology Co., Ltd.

Hubei Yuantuo Aluminum Alloy Formwork Manufacturing Co., Ltd.

Taekyung Development Co. Ltd.

Uniswitch AG

Dongguan Sinowin Opto-Electronic Co. Ltd.Guangdong Sheng, China

Zhejiang Ruizhi Machinery Co., Ltd.Zhejiang Sheng, China

Fischer Solution (Suzhou) Co., Ltd.

Zhongshan Jiuneng Photoelectric Technology Co., Ltd.Guangdong Sheng, China

Jiangsu Tefeng New Material Technology Co., Ltd.