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Shanghai Drawell Scientific Instrument Co., Ltd.
WANT Balance Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
Qingdao Tlead International Co., Ltd.
Shenzhen Keyto Fluid Control Co., Ltd.
Shenzhen Pride Instrument Inc.
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Movel Scientific Instrument Co., Ltd.