light, sources, semiconductor, optical, communications, military, buildingmaterials, chemical, mechanical,
electrical, environmental protection and other fields.
Material properties of transparent quartz glass:
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient
The physical properties of quartz glass
|Modulus of rigidity
|Index of refraction
|Thermal processing temperature
|Short-term use temperature
|Long-term use temperature
||Silicon Dioxide (Natural Quartz )
||No Air Bubble ,no process
||2.2 g/cm 3
||1270 C Fused The Quartz Glass Brick
||Controlled 10/20/100 PPM
||0.5 MM-40 MM
Package & Shiping
We offer best transportation solutions:
* For small quantities, you can choose DHL or FedEx. It is safe and fast. We have a good rate withthem.
Please contact us for rates.
* Ocean Shipment is economical for big quantity.
* We can also help Custom clearance at destination port and deliver goods to your warehouse or office.
And the cost is extra.
Q1. Can I have a sample order for quartz products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for Quartz product order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for Quartz Products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on Quartzproduct?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.