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Movel Scientific Instrument Co., Ltd.
Qingdao Hessway Machinery & Electric Equipment Co., Ltd.
Wincom Company Ltd.
Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
Jiangsu Tianyuan Experiment Equipment Co., Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Dongguan Xin Bao Instrument Co., Ltd.