Radical transparent quartz glass tube, which is produced through the advanced continuous- melting technique and automatic control system, has the characteristics of high purity, strong spectral transmission, well controlled dimension, lower hydroxyl and so on.

UV-d Model yellow quartz tube, whose surface is yellow and cross section is deep yellow, can filter all the UV rays of invisible light. It is the important material for making optically pump which is the main part of Laser generators. This kind of product can not only prevent work material’s color center and Optical distortion but also reduce corrosion to the Silver reflector.

The surface of ultraviolet-filtered quartz glass tube is colorless or light blue. Its cross section shows light blue. Besides the basic characteristics of common quartz glass tube, such as excellent physical and chemical functions, it can effectively filter 190-320nm of ultraviolet ray. Ultraviolet-filtered quartz glass tube avoids the body radiation and can be used to produce various kinds of environmental protection electro-optic products.

With several trace elements added, the red quartz tube can stop UV and part of light, which can make full use of infrared ray. We have three colors for your choice .It is pink, wine red and dark red, all of which are transparent. The common outside diameter is between 6mm and 19mm. Red quartz tubes are used in the field of far infrared heating, such as heaters, sterilization tanks, microwave ovens, electric cookers, electric stoves, surface drying, automobile paint baking, etc.

Adopting advanced technology and unique formula, the opaque quartz glass tube not only has good visual effect but also has stable physical and chemical properties. It serves as material in the field of far infrared heating, such as heaters, micro-wave oven, electric oven, sterilization container and other consumer and industrial infrared application. Further processing like cutting, bending and firing can be done according to the requirement of customers.