Toyo Stone Co., Ltd
Changzhi Tongcheng Machinery Co., Ltd.Shanxi Sheng, China
Clipsal Electric (Huizhou) Industrial Co., Ltd.
Shenzhen Lingya Electronics Co., Ltd.Guangdong Sheng, China
Berlex Biosciences
Henan Jidi Patent Operation Co., Ltd.Henan Sheng, China
Euratio CPS GmbHHessen, Germany
Surfcast, Inc.Maine, United States
One trillion Acoustic Technology (Shenzhen) Co., Ltd.Guangdong Sheng, China
Zhejiang Jufeng Technology Co., Ltd.Zhejiang Sheng, China
Ludi SRLItaly
Beijing Machine Science Guochuang Lightweight Research Institute Co., Ltd. Yantai BranchShandong Sheng, China