New Test Equipment Factory, Jinan China specializes in the production and supporting a variety of impact test machine. The main products are: manual impact testing machine, impact testing machine semi-automatic, automatic impact testing machine, automatic temperature impact testing machine, impact notch manual / electric broaching machine, the impact of the sample gap projector, slot and other low-temperature impact test. 

 JB-300B impact testing machine used for the determination of metallic materials to resist the impact of the dynamic performance under load, in order to determine material quality under dynamic load conditions. 
 The machine is semi-automatic testing machine, easy operation, high efficiency, Yang swing, impact, put put electrical control, and make use of thrust energy of the sample remaining after the next test automatically Young placed well prepared to do especially for continuous impact test impact test lab and do a lot of metallurgical, machinery manufacturing and other industries. JB-300B-type impact testing machine meet the national standard GB/T3808-2002 "pendulum impact testing machines", according to national standard GB/T229-1994 "metal than the notch impact test under the" impact test of metallic materials. 
 Specifications: 
 1, the impact energy: 300J (hammer) 150 (Hammers) 
 2, the impact velocity: 
 3, the pendulum pre-Yang angle: 150 ° 
 4, the specimen bearing span: 40mm 
 5, bearing rounded jaw: ~ 
 6, the impact of the blade fillet: ~ 
 7, the pendulum center to the impact of distance: 750mm 
 8, the standard sample size: 10 × 10 × 55mm 
 9, power supply and power: three-phase four-wire 50Hz 380V 180W 
 10, Dimension: 2124 × 600 × 1340mm 
 11, angle accuracy: ° 
 12, Weight: 450Kg