Shanghai Jinwei Instrument Manufacturing Co., Ltd.

Our company was founded in 2013, as an instrument department of Shanghai Institution of Optics & Fine Mechanics, Chinese Academy of Science.

We have been professionally producing and supplying hardness tester and electric laboratory furnace for over 30 years. With the continuous development of our instrument department, we set up this new company.

With the mission of "Delivery Zero Defect Products to customers", we have a very strict quality control system to inspect the products before delivery. And all instruments we provide have one year warranty. With stable working performance, good service & unbeatable price and performance ratio, our "SIOMM" brand has earned a great reputation in the world market!

SIOMM is your best choice!