new arrival Graphite Melting Kit, High Heat Resistant Durable wholesale 2021 Crucible Tongs, High Strength Non-Ferrous Metal,Gold,Silver And Copper For Copper Gold Silver Aluminum online sale

new arrival Graphite Melting Kit, High Heat Resistant Durable wholesale 2021 Crucible Tongs, High Strength Non-Ferrous Metal,Gold,Silver And Copper For Copper Gold Silver Aluminum online sale

new arrival Graphite Melting Kit, High Heat Resistant Durable wholesale 2021 Crucible Tongs, High Strength Non-Ferrous Metal,Gold,Silver And Copper For Copper Gold Silver Aluminum online sale
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  • High temperature over 2800 degrees
  • High heat resistant, high shock resistance and corrosion resistance
  • High purity and high strength, durable in use
  • Mainly used in dental alloys, platinum, gold,silver, copper brass and other high temperature melting alloys
  • Choice the fused silica as the main raw material, made using modern ceramic processing technology