Graphite Crucible, Graphite Block, Graphite Mold manufacturer / supplier in China, offering Custom High Quality Refractoriness Isostatic Clay Graphite Crucible Graphite Mold for Coins Casting, High Pure Graphite Crucible Graphite Cup Graphite Pot for Precious Metal Casting, Welding Graphite Mold for Copper Wire with Straight Cross and T-Joints in Various Specifications Graphite and so on.