Fewness bubbles High purity Can be made according to the requirement of our customers high purity Crucible, the range of our products is from 18-24 inches. We use high-temperature arc-melting and coating method. To ensure the high purity of quartz crucible, minde insists to use high Purity raw material which is import from u.S and dose not add any domestic Quartz sand. Quartz crucible can be made according to the requirement of our customers.
