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Xinxiang Hengyu Machinery Equipment Co., Ltd.
Shanghai Aucy Scientific Instrument Co., Ltd.
Nanjing Kejie Analytical Instrument Co., Ltd.
TIME Group Inc.
Shanghai Drawell Scientific Instrument Co., Ltd.
Shenzhen Keyto Fluid Control Co., Ltd.
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Shenzhen Pride Instrument Inc.