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

  • How often to pump breast milk?
    Sep-27-2022
    How often to pump breast milk?
    Q1: My child is 6 months old. I'm going to go back to work. Have you considered weaning the child? Can the nutrition of weaned baby not keep up?   Q2: I went to work four months ago as a child. After work, I mixe...
  • How do hypertensive patients keep their health in the shortest daytime of the year?
    Sep-23-2022
    How do hypertensive patients keep their health in the shortest daytime of the year?
    Today is September 23, 2022, autumnal equinox, the shortest daytime of 2022. And it is also one of the most important solar terms. It means another season change. As the sayings from China ancient healthy books, "no...
  • Why digital thermometer showing different readings
    Sep-20-2022
    Why digital thermometer showing different readings
      Q:I am going to get pregnant. I bought an armpit digital thermometer to measure the basic body temperature. When I finished the time measurement, the first time was 35.3 ° C, the second time was 35.6 ° C, and the t...
  • Are infrared thermometer safe?
    Sep-16-2022
    Are infrared thermometer safe?
    In the past few years of COVID, temperature monitoring has become our living habit. Especially in public places, all kinds of temperature measuring equipment can quickly measure the temperature of people coming and go...
  • How do you set the Date and Time on a DBP-2253 Blood Pressure Monitor?
    Sep-13-2022
    How do you set the Date and Time on a DBP-2253 Blood Pressure Monitor?
    Firstly, thanks and congratulate for buying Joytech digital wrist blood pressure monitor DBP-2253. It is a hot sale model with compact design but large screen. There are only two buttons of this model while you can do...
  • Wish You a Happy Mid-autumn Festival
    Sep-09-2022
    Wish You a Happy Mid-autumn Festival
    When we mention the Mid Autumn Festival, we will think of keywords such as the full moon, eating moon cakes, and League members. This is also a festival for family reunion. The whole family sit around, eat moon cakes,...

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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: