"Polygon" are from China and know you from Internet that you are in the market for industrial test instruments. We would like to take this opportunity to introduce our company and product of Leeb hardness testers, with the hope of that we may work together in near future.

We are a professional manufacturer of measuring andtesting instruments, our products are sold well in such countries and regions as Europe, America, EU, Middle East and Southeast Asia. It is our serious and keen interest to realize such development for our mutual benefits with offered high quality products at the most competitive price.