cutting tool

CIGS thin film solar cell precursors
Target diameter:3"and 4" Cu75%Ga25%,Cu40%In60%
| Composition | Purity |
| Cu | 99.999% |
| Ga | 99.999% |
| In | 99.999% |
| Ar | 99.9995% |
Apply vacuum melting production to make target compound of CIGS thin film solar cells.