Otsuma Gakuin Educational Institution
Shaoxing Jingliang Machinery Manufacturing Co.,Ltd.Zhejiang Sheng, China
NANTONG ESUNTEK PRECISION MACHINERY CO.,LTD.Jiangsu Sheng, China
Jinxiang County Huachi Construction Machinery Co., Ltd.Shandong Sheng, China
Chia Tai Energy Materials (Dalian) Co. Ltd.
Zhejiang Deep Energy Technology Co., Ltd.
Hunan Zhishui Environmental Technology Co., Ltd.Hunan Sheng, China
Dongying Vocational College
Jiangsu O-Fashion Outdoor Gear Manufacturer Ltd.
Akira Kondo,
Krauss-Maffei Dienstleistung GmbH
Zhuhai Liting Intelligent Technology Co., Ltd.Guangdong Sheng, China