Crucible Products

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  Clay Crucible

  Clay crucibles are a type of high-temperature refractory ceramic container used in fire assay processes. Their primary function is the separation, collection, and determination of precious metals

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  Cupel

  A cupel is an essential refractory product used for the separation of gold and silver and the absorption of lead melt. Its primary function is to absorb molten lead and its oxide (PbO) at high

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  Quartz Ceramic Crucible

  The full name of the product is high-purity fused quartz ceramic crucible, with SiO2 content ≥ 99.9%. The product is a ceramic crucible made of high-purity fused quartz, Its shape is mainly square

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  Corundum Ceramic Crucible

  Corundum Ceramic Crucible is mainly made of fused white corundum, which is made by grouting, high temperature firing and ceramic combination. The product has high purity, very good compactness, very

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  Graphite Crucible

  Graphite Crucible is made of micron graphite powder as the main raw material and has good thermal conductivity and high temperature resistance. In the application process, the thermal expansion

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  Boron Nitride Crucible

  Boron Nitride Crucible is similar to graphite and belongs to sheet six square structure. The product has high melting point, good thermal conductivity and insulation performance, and it still has

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