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Nanjing Kejie Analytical Instrument Co., Ltd.
Huanghua Guangming Instrument Co., Ltd.
Dongguan City Gaoxin Testing Equipment Co., Ltd.
Wincom Company Ltd.
Shanghai Drawell Scientific Instrument Co., Ltd.
Shanghai Powoo Industry Co., Ltd.
Zhejiang Tugong Instrument Co., Ltd.
Dongguan Xin Bao Instrument Co., Ltd.
TRYTE TECHNOLOGY (HUNAN) DEVELOPMENT CO., LTD.
Xi'an LIB Environmental Simulation Industry