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Jiangsu Tianyuan Experiment Equipment Co., Ltd.
Dongguan Xin Bao Instrument Co., Ltd.
Wincom Company Ltd.
Tangshan UMG Medical Insrument Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Anhui Sada Trading Co., Ltd.
Dongguan City Gaoxin Testing Equipment Co., Ltd.
Qingdao Hessway Machinery & Electric Equipment Co., Ltd.
Huanghua Guangming Instrument Co., Ltd.
Liaoyang Korican Machinery Co., Ltd.