Coefficient of Expansion(20°C~350°C)
Softening Point( viscosity)
Deformation Temperature(long time heat retaining)
Silicon Dioxide (Natural Quartz )
Transparent or colorless
Degree of Hardness
5.5-5.6 Moh's Scale
No Air Bubble ,no process
Controlled 10/20/100 PPM
1270°C Fused The Quartz Glass Brick
0.5 MM-100 MM
3. Mirror substrates
4. Crucibles, trays and boats
5. UV transmitting optics (synthetic fused silica)
6. IR transmitting optics
7. Metrology components
Details determine success or failure,
impeccable details so that you can deeply experience in future experiments.
Professional thermal processing equipment,superb technology,to meet your thermal processing requirements.
Professional CNC machining center,so that the accuracy of cold processing is higher,to meet your size requirements
Quartz glass products application
1. 30% deposit and 70% before shipping, FOB Qingdao Port.
2.For small quantities, you can choose DHL or FedEx. It is safe and fast. We have a good rate with them. Please contact us for rates.
3. Ocean shipment is economical for big quantity.
4. We can also help custom clearance at destination port and deliver goods to your warehouse or office.And the cost is extra.
1.Cartons suitable for air transportation.
2.Wooden boxes suitable for air and sea transportation.
We have our own factory and warehouse with advanced imported equipment, most valuable professional talents and strict quality control system,15 years experience.We also have independent import and export rights, the thickness tolerance can reach the national standards. Owing to strict management, super quality and good service, our glass has got good reputation from the home market and also has been exported to many foreign countries, such as Germany, Italy, England, America, Africa, Asia countries and so on.