New Model 300/500J Low Temperature Automatic Charpy Impact Testing Machine Product Description Performance description This type of testing machine is used to test metallic materials to resist the impact to determine the nature of the material under dynamic load performance. Diese Maschine ist eine automatische Steuerung Auswirkungen Prüfmaschine. Sein steigendes Pendel, hängendes Pendel, Senden Proben, positioning and impacting all controlled …