... , we can offer you any sizes of tube with lowest price and best quality. Material Quartz glassPurity ... -service systermSpecificationOD:1.3-350mm Thickness:0.6-10mm length:5-3.000mmFurther-processing: Ends closing, sand blasting, polishing, bending ... in the filed of semiconductor, metallurgy, chemical industry, electric light source, photo-communication, medical equipment, scientific instruments and so ...