Tags : Foundry Casting Green sand CO2 sand grey iron fc15 fc20 fc25 fc30 nodular ductile fcd 400 fcd450 fcd500 fcv compacted graphite material gg15 gg20 gg25 gg30 shell mold stax mold âçËÅèÍàËÅç¡ âç¡ÅÕ§àËÅç¡ §Ò¹¡ÅÖ§CNC MoldËÅèÍ ¾ÙèàÅÂ
