Pingdingshan Wan Hui Graphite Co., Ltd.  

Product Name: Graphite Crucibles Used for Melting Gold /Silver Four Kilograms 85 * 130 Model NO.: WH-7 WH-8 Crystal Morphology: Artificial Graphite Forming Way: Isostatic Graphite Grade: Industrial Grade Carbon Content: High-Carbon Composition: Petroleum Coke and Tar Coke. Type: Graphite Crucible Standard: Customized According to Drawing Apparent Density: 1.75-1.91g/Cm