2) Amasezerano y'ibanga arashobora gusinywa
3) Ingwate yo gusubizwa iminsi irindwi
Icy'ingenzi: ntabwo dushobora gutanga ibicuruzwa gusa, ahubwo tunatanga serivisi yo gukemura ikoranabuhanga!

| COA yaZirconium Nitride | ||
| Isuku | 99% | |
| N | 5.5% | |
| Si | 0,02% | |
| O | 0.3% | |
| Fe | 0.15% | |
| Zr | Bal. | |
| Fe | ≤10ppm | |
| Cr | ≤3ppm | |
| Co | ≤5ppm | |
| Na | ≤5ppm | |
| Ikirango | Epoch-Chem | |






