Phronema SRL
Institut für Photonische Technologien e.V.Thüringen, Germany
Zhuhai Jingtong Technology Co., Ltd.Guangdong Sheng, China
Paperpak Products, Inc.
Zhongshan Aos Precision Machinery Technology Co., Ltd.Guangdong Sheng, China
Beijing Qianyuan Wind Power Technology Co., Ltd.Beijing Shi, China
Zhaohui Chen,China
Ningbo Keller Electric Co., Ltd.Zhejiang Sheng, China
Do-Kyung Kim
Listening Wisdom (Nanjing) Technology Co., Ltd.
Toto Kogyo Co., Ltd.
Tianjin Harwick Technology Co., Ltd.