지에프엠에서 판매하는 Silver, Aluminiu, Gold Alloy입니다 자세한 사양은 첨부화일을 클릭하면 확인하실수 있습니다 Silver/Gold (Ag 70/Au 30) Silver/Palladium (Ag 70/Pd 30) Silver/Copper (Ag 72/Cu 28) Silver/Copper (Ag 85/Cu 15) Silver/Copper (Ag 92.5/Cu 7.5) Silver/Zirconium/Copper (Ag 7/Zr 2/Cu 1) Silver/antimony (Ag 99/Sb 1) Aluminium Alloy En Ac 42100 (Al 91.7/Si 7/Mg 0.3) Aluminium alloy EN 576 (Al 99.7) Aluminium/Iron (Al 50/Fe 50..