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Sainty International Group Jiangsu Yangzhou Sumex Imp. & Exp. Co., Ltd.
Jinan Youlyy Industrial Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
H.K Lanyuan Protective (Wuhan) Co., Limited
Xilong Scientific Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Taizhou Runlab Labware Manufacturing Co., Ltd.
Melson Medical Corporation Limited
Movel Scientific Instrument Co., Ltd.
Jiangmen Merica Houseware Co., Ltd.
Danyang Jingding Glassworks Co., Ltd.