9Kg 8 Silicon Carbide Graphite Crucibles Crucibles For Melting Metal Withstand The High Temperature 1800℃(3272°F) Melting Casting Refining Aluminum Gold Silver Copper
9Kg 8 Silicon Carbide Graphite Crucibles Crucibles For Melting Metal Withstand The High Temperature 1800℃(3272°F) Melting Casting Refining Aluminum Gold Silver Copper