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