Some items including hardness tester on the internet are marked as "Free Sample" and can be ordered as such. In general, Sinowon Innovation Metrology Manufacture Limited.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We are keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed. Once you are satisfied with our sample quality and place an order with required MOQ, we surely return such amount.

Sinowon is a famous manufacturer for providing innovative rockwell hardness. We have built a good reputation in the industry. We will show you the material testing equipment series that is most popular with customers. Advanced testing equipment is used in the production of Sinowon material testing machines. The product will be tested under multimeter, Battery component detection system, and cell tester. The product is designed by professional designers to be user-friendly. To be a more developed company, Sinowon has been trying to extend its sales network. The product performs well in program control and material use reduction.

In our company, sustainability goes far beyond reducing carbon emissions or paper usage — it's about embedding the business practices that enable us to do more good and make positive contributions to the people with which we work. Please contact.