With the use fusion technology and effective automatic controlled system, this clear quartz tube has the typical characteriastics of high purity, good spectral transmission, well controlled dimension, lower OH and so on.. It serves as the first choice of heat resistant material for halogen
lamps, mercury lamps, metal halide lamps and other quartz lamps. And further processing of trim cutting, fire polishing, bending and pinching and etc. can be done according to the requirement of
customers. OH-content can be controled within 20ppm\15ppm\10ppm\5ppm\2ppm according to the requirement of customers.