Rockwell & Superficial Rockness Hardness Hardness Hardness
BRINL HARTNESS BLOK
Havitrika mafy hafa
Vickers & Micro Vickers Hardness Block
Fitaovana misy lohany diamondra
Eyepiece & tanjona
Fitaovana misy fiantraikany amin'ny Leeb
Metallographic Consumables
