The KM-6 particle abrasion tester developed by our company's research team was officially put into operation in March 2019. This wear tester meets the performance indicators requirements of the American standard ASTM D4058-96 "Standard Test Method for Wear of Catalysts and Catalyst Carriers". Upgraded and optimized the driver program and mechanical structure. Solid materials, reasonable structure, stable and reliable performance. The operation interface is displayed in both Chinese and English, which is intuitive and convenient. We have received orders from domestic and European customers, and welcome inquiries and negotiations from customers at home and abroad.