Rockwell Hardness Tester
Suitable for hardening, tempering, annealing, chilled castings,
malleable castings, hard alloy steel, aluminum alloy, copper alloy,
bearing steel and other hardness determination. It is also suitable
for hardness testing of surface hardened steel, material surface
heat treatment and chemical treatment layer, copper, aluminum
alloy, thin sheet, galvanized, chromium-plated, tin-plated materi-
als, bearing steel, chilled castings, etc.