place of origin
Hubei, China
brand name
Bonnin
model number
HRS-150A
équipement
Rockwell Dureté Testeur
essai de dureté (N)
60kgf (588N) 100kgf (980N) 150kgf (1471N)
dureté test gamme
HRA: 20-88 HRB: 20-100 HRC: 20-70..
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