Share your requirements so Quoc Huy can recommend a suitable approach.


Standard samples of hardness HRC, HRB, HRT, HRN, HV, HB, Shore, Knoop,...
We specialize in providing all accessories and materials related to hardness testers from Affri - Italy . Can be installed for all machine models on the market.
Affri is a manufacturer of hardness testers and hardness standards. Affri's hardness testers are used by international testing institutes and organizations to test and issue certificates for hardness standards, thus ensuring high-precision products.
(internationally certified samples according to UKAS/ACCREDIA organizations)
With all measuring ranges and meeting all standards ASTM, ISO, EN, DIN,…







