Avisa Sanitary Faucet

The "hardness" of this product was evaluated in accordance with the national standard "Metal Materials - Vickers Hardening Test - Part I: Test Procedure" to ISIRI 7810-1, The results are as follows: The specimen hardness is measured by measuring the surface strength versus the indentor. As it is known, the hardness of the main sample (coated with TiN) has increased compared to the control sample (without coating). Also, the corrosion resistance of this coating has been improved from 100 hours to 240 hours in comparison with Nickel-Chromium plated samples.