Sinowon Innovation Metrology Manufacture Limited. is a company that manages vision measuring machine for a long time. hardness testing machines series manufactured by Sinowon include multiple types. And the products shown below belong to this type. hardness testing machines, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.With years of accumulated experience and product resources, Sinowon is dedicated to providing customers with efficient and high-quality OEM/ODM services.