Tokai Powdex Co. Ltd.
Shenzhen Ruziniu Construction Engineering Co., Ltd.
Ritch Engineering Pty Ltd.
China Railway 16th Bureau Group Metro Engineering Co., Ltd.
Nielsen Products, LLC
Suzhou Industrial Park Kalemei Electric Co., Ltd.
Taizhou Yunfeng Electric Appliance Co. Ltd.
Shanghai TRS Microelectronics Co.,Ltd.
K.H.S. Pharma Holding GmbH
Daqing Zhongrui Gas Co., Ltd.
Filzmoser Maschinenbau GmbH
Zhejiang Haishun Electric Enterprises Ltd.Zhejiang Sheng, China