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Movel Scientific Instrument Co., Ltd.
Labmen Instrument Limited
Changzhou Danrui Experimental Instrument Equipment Co., Ltd.
Guangdong Huilv Laboratory Equipment Scientific and Technological Co., Ltd.
Huanghua Faithful Instrument Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Zhejiang Tugong Instrument Co., Ltd.
Jiangsu Yutong Drying Engineering Co., Ltd.