Our company, founded in 1998, is a professional manufacturer of electronic analytical balance and precision electronic balance.

Through constant innovation and many years of development, our company mainly produces TD/YP digital electronic balance, JF/JT electronic analytical balance and TS hydrostatics balance.


Our company owns professional technicians with many years of experience in R&D of balance and steady production lines so as to ensure advanced technology and high quality.


In the production philosophy of “Constant Improvement”, our products have been widely applied to textile, metallurgy, chemical industry, light industry, agriculture, commerce, school, medicine and scientific research unit, winning unanimous recognition.


    Yuyao Jinnuo
  • 1990

    Zhejiang Yuyao Instrument Factory set up a 10-bit electronic balance production project, and began to use strain gauge sensors to manufacture electronic balance.

  • 1997

    The physical fitness reform of Yuyao Instrument Factory II, the original project team members created the Jinnuo balance, and began to vigorously develop electromagnetic technology.

  • 2000

    One thousandth of the first electromagnetic power was put into operation, and nearly 300 were put into operation that year.

  • 2004

    The first one-tenth of the electromagnetic force was put into operation, and the first one-tenth of the electromagnetic force was put into operation in that year into 200 units.

  • 2005

    Electromagnetic force monomer sensor was developed.

  • 2006

    One thousandth of the first single electromagnetic force sensor was put into production.

  • 2010

    Strain gauge sensors were put into operation.

  • 2014

    The new 10,000-decimal shell was put into production (jf-m).

  • 2019

    The output of the first-class balance was 10,000 units a year, and that of the second, third and fourth-class balance was 50,000 units a year.



  • Linearity Calibration
  • Linearity
  • Repeatability


1. Are you a factory or trading company?
We are a factory.
2. MOQ?
We don't have MOQ limit, you can order any quantity you want.
If you need scales with your specification, logo, packing, etc, please negotiate with us.
3. OEM service?
We can produce scales with your logo, brand, packing. MOQ is 100 pcs / model.
If your trail order is less than 200 pcs, please pay us US $200 for OEM, we will refund you once your order is over 200 pcs.
4. Delivery date?
2-3 days for sample, 15-20 days for 1000 pcs, 30-35 days for 40 HQ.
5. Payment Method?
L/C at sight, T/T, Western Union and Paypal are all available.
30% deposit T/T in advance, rest against the Shipping Doc.
100% in advance for sample order.
6. Shipping?
a. International Experess: DHL / TNT / FEDEX / UPS (For sample)
b. By air (For sample orders.)
c. By sea (15-45 days), port of loading: Shanghai
d. By domestic logistics to your forwarder. (2-3 days)
7. Where is your factory located? How can I visit there?
Our factory is located in Yuyao City, Zhejiang Province, China, near Ningbo / Shanghai. Welcome to visit us!