지에프엠에서 판매하는 Sapphire,SiC,Silicon alloy,WC 입니다 CSaphire,Sic-4.pdf 첨부화일을 클릭하시면 자세한 사양을 확인하실수 있습니다 ●Sapphire Sheet , Monofilament, Rod, Powder, Sphere ●Silicon Carbide (SiC) Sheet, Foam, Fibre, Monofilament, Tube, Powder ●Silicon Carbide - Hot-Pressed (Sic) Sheet, Sputtering, Target, Granule ●Silic..