タイトルまたは説明

 Heavy Calibre Qaurtz Tube:

1. using IOTA-CG quartz sand
2. bubble-free inner layer with coating
3. high thermal performance
4. customization available
5. using IOTA-CG grade high purity quartz sand(SIO2≥*9.*9%)
6. coated inner layer with strict defect control(foreign inclusions, bubbles,
bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)
7. high thermal performance(strong heat resistance, high transmission)
8. customization available(custom design according to drawings)