उत्पत्ति के प्लेस
Zhejiang, China
मॉडल संख्या
C Type Impact Device
Steel and cast steel
HRC 20.0-69.5,HB 80-683,HV 80-996,HS 31.8-102.1
Ball head material
Tungsten carbide
Impact device diameter
20mm
Impact device length
141mm
Maximum hardness of workpiece
1000HV
Average surface roughness Ra
0.4um
Minimum weight of test piece
0.02kg
Minimum thickness of workpiece
0.2mm