About us

  • 2000 +
    Employee
  • 100 +
    R&D Employee
  • 1000 +
    Distributors worldwide
  • 250 Million+ (USD)
    Turnover

Hangzhou Sejoy Electronics &. Instruments Co., Ltd, was established in 2002.  Today we have with almost 20 years home medical equipment OEM & ODM experience, and our turnover reached 250 million USD in 2020. Having increase by 4 times since 2017. As a main supplier of health care products in China, Sejoy has built a loyal reputation on quality, innovation, and service. Our innovative and technological excellence supports production of premium devices such as electronic and infrared thermometers, blood glucose meters, blood pressure monitors, mother and baby care, and other customer-designed home-care products.

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News Center

  • Smoking really causes high blood pressure, not alarm-ism
    Nov-25-2022
    Smoking really causes high blood pressure, not alarm-ism
    Smoking has a great impact on hypertension. After smoking a cigarette, the heart rate of hypertensive patients will increase about 5-20 times per minute, and systolic blood pressure will also increase about 10-25mmHg....
  • Light Snow Day, have you prepared the household medical instruments for home care monitoring?
    Nov-22-2022
    Light Snow Day, have you prepared the household medical instruments for home care monitoring?
    Light Snow means there will be colder and colder and it will be often rainy or snowy after the LIGHT SNOW day.   So how should we keep health after Light Snow? Will our blood pressure be impacted by the weather changi...
  • A reliable medical thermometer can be incredibly helpful
    Nov-18-2022
    A reliable medical thermometer can be incredibly helpful
    Having a reliable medical thermometer at home can be incredibly helpful. The ability to accurately find out if someone has a fever gives you much-needed information about important next steps for their care.   There a...
  • What causes fever in children?
    Nov-15-2022
    What causes fever in children?
    Fever is the most common cause of children's illness. However, fever is not a disease, but a symptom caused by disease. Diseases of almost all human systems can cause fever in childhood. For example, respiratory syste...
  • What should I do when the flu swept?
    Nov-11-2022
    What should I do when the flu swept?
    In the dry season of autumn and winter, our respiratory tract is sensitive then respiratory diseases will enter. During the time what we want to prevent is the flu. Flu is a super-contagious virus that can make you fe...
  • How to use a breast pump?
    Nov-09-2022
    How to use a breast pump?
    Breast pump is a friendly tool for working moms to continue their breast feeding.For new moms, we know less about how to choose a suitable breast pump and we even do not know how to use a breast pump. Mothers agree th...

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Contact Us

Joytech Healthcare Co.,Ltd

Hangzhou Sejoy Electronics &. Instruments Co.,Ltd

  • Address:
    No.365, Wuzhou Road, Yuhang Economic
    Development Zone,311100,Hangzhou,China
  • Phone:
    +86-571-81957767
  • Email: