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Wincom Company Ltd.
Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Dongguan City Gaoxin Testing Equipment Co., Ltd.
Synotherm Ltd.
Tangshan UMG Medical Insrument Co., Ltd.
Dongguan Xin Bao Instrument Co., Ltd.
Huanghua Guangming Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Anhui Sada Trading Co., Ltd.
Xi'an LIB Environmental Simulation Industry
Zhejiang Tugong Instrument Co., Ltd.