Many hardness test kit sample fee can be refunded if order is supported. Please rest assured Sinowon Innovation Metrology Manufacture Limited. consistently gives the maximum benefit for you. Please contact our Customer Service to request a product sample and then consult with the sample price.

Sinowon stands out in today's fierce market competition relying on strong capabilities in developing and manufacturing of portable hardness tester. We will show you the visual measurement series that is most popular with customers. The design of Sinowon durometer tester is the integrated knowledge of physics and electrochemistry. It is created using the knowledge of condensed matter physics, plasma physics, and activity coefficient of the electrolyte solution, ion strength, etc. The production is supported by professional engineers. Video Microscope produced by the factory has high technological content, reasonable structure and superior performance. It is well recognized by more than 5000 customers.

We will continue to improve the quality of our products and services to increase our customers' satisfaction and maintain our position as the world’s leading manufacturer of high-quality products. Ask online!