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Wincom Company Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Xi'an LIB Environmental Simulation Industry
Dongguan Xin Bao Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Qingdao Hessway Machinery & Electric Equipment Co., Ltd.
Jiangsu Tianyuan Experiment Equipment Co., Ltd.
Huanghua Guangming Instrument Co., Ltd.
TRYTE TECHNOLOGY (HUNAN) DEVELOPMENT CO., LTD.
Zhejiang Tugong Instrument Co., Ltd.
Ningbo Hi-Tech Park Bolin Technique Co., Ltd.