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, Bordeaux and black red.
The red quartz tube is widely used in the field of far infrared heating, such as heaters, sterilization tanks, microwave ovens, electric cookers, electric pvems, surface drying, automobile paint baking, etc.