The company's technical staff have rich experience in the field of metal material testing and quality control, and we can help you solve all kinds of instrument problems. The company's products mainly cover spectral analysis, metallographic structure, material testing machine, hardness testing and other fields. At present, our company represents a number of international well-known brands, Japanese Shimadzu spectrometer, Shimadzu universal testing machine, German Brooke hand-held spectrometer, German Leica microscope, Laizhou Huayin hardness tester and other brands. Customers cover: power, petrochemical, boiler and pressure vessels, military, aerospace, iron and steel metallurgy, casting, special equipment, machinery manufacturing and processing, aluminum alloy wheel industry, non-ferrous metals and other industries. At the same time, Jinan Wenan cooperates with well-known standard sample manufacturers such as Rio Tinto of Canada, SUS of Germany, Fushun Aluminum Plant and Southwest Aluminum to ensure the uniformity and precision of the hub material.