with the adoption of distinctive technique, our opaque quartzglass tube has its typical characteristics of good visual aspectsand stable physical &chemical properties. It serves as materialof infrared heating for heaters, micro-wave oven, electrical bakingoven, car paint baking, sterilization container and otherconsumptive and industrial infrared application. Further processingof trim cutting, bowing, fire-polishing can be done according tothe demanding of the customers