Donghai Colorful Mineral Product can produce transparent quartz tube diameter to melt 5 mm-400 mm,Wall thickness from 0.5 mm to 10.0 mm , diameter specification product etc.Large caliber quartz tube diameter 300 mm-450 mm
Colorful Mineral can also offer the milky white quartz tube, filter ultraviolet quartz tube and no ozone ultraviolet germicidal lamps with quartz tube,a nd can adjust the standard dimension according to customers