We are a professional to do the proliferation of high-purity quartz materials for Chip. over 300 kinds of standard quartz tube.

Temperature of 1100 degrees Celsius. 1000 degrees Celsius for long-term use.

Purity: 99.997% (high purity, good heating resistance, low OH. Accurate dimension)

Your design and drawing are accepted, we can make as your requirement. waitting for your special specification to offer.