Seiko Seiki Co., Ltd.
IASOMAI AB
Guangxi Tiandong Jinxin Chemical Co. Ltd.
Jinan Jinweike Technology Development Co Ltd.Shandong Sheng, China
Fukuoka Kagaku Kogyo KK
Suzhou Aijie Biotechnology Co., Ltd.
LG-Tontru Colour Display System Co. Ltd.
Linyi Municipal Group Co Ltd.
Tianjin Shenlong Automation Machinery Co., Ltd.
Shandong Zhenghao Mechanical Equipment Co. Ltd.
Ningbo Kegao Electro-Acoustic Co., Ltd.
Shenyang Institute of Technology