Our working hours are from 9 am to 6 pm (Beijing time). You can send us an email at any time, we will reply as soon as possible. If we do not respond on time, we ask for your understanding. Outside of working hours, we will do our best to meet your requirements through our phone and email.

After years of engaging in the manufacturing of ultrasonic hardness tester, Sinowon Innovation Metrology Manufacture Limited. has become one of the most competitive manufacturers. As one of Sinowon's multiple product series, vickers hardness testing machine series enjoy a relatively high recognition in the market. Sinowon steel hardness tester will be inspected comprehensively. The battery cells will be tested in different operation environments, including fault condition, high-pressure condition, or combustion condition to check its safety performance. The product is excellent in dust prevention. It is a good sign that the sales network of Sinowon has been developing fast. A team of experienced talents is gathered to support the product sales.

We strive to maintain and build our standards, proving and cementing our reputation for reliability. We take pride in our work, ensuring the service and products we deliver are exceptional and completely reliable. Ask online!