Bewinner 1 kg Crucible,Cup Shape Silicon Carbide Graphite Furnace Casting Crucible Melting Tool,Used for Smelting Precious Metals Such As Gold and Silver
【Smelting Tools】This silicon carbide graphite crucible is specially designed for melting gold, silver, copper, brass, aluminum, etc., for smelting precious metals.
【Higher Efficiency】This crucible has excellent thermal shock , electrical conductivity and thermal conductivity, good wear , strong lubrication performance, and higher smelting efficiency.
【Good Stability】The graphite casting crucible has high purity, high density, high mechanical strength, strong chemical stability, and is to use.
【Long Lasting】The can be treated with and has a long service life.
【 Guarantee】If you have any questions about our products while using them, please feel to our 24/7 customer service, we will provide a professional assistant for you.