China Quartz Manufacturer Dehui Large Diameter Quartz Glass Cylinder Tube Fused Silica Glass Tube

Basic InfoModel NO.DHSoft Point1730 DegreeAnnealing Point1210 DegreeThermal Conductivity1.4W/M.DegreeSpecific Heat680j/Kg,DegreeSurface Quality40/60ShapeCan Be CustomizedSizeCan Be CustomizedTrademarkDeHuiTransport PackageStandard Export PackageSpecificationMAX width 500mmOriginLianyungangHS Code7002390090
Product DescriptionLarge diameter polishing clear silica quartz tube1.Product Description
Material properties of large clear silica quartz tube:High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion CoefficientThe chemical composition of clear silica quartz tube: (unit: ppm)
AL
Fe
KNa
Li
Ca
Mg
Cu
Mn
Cr
B
Ti
5-120.19-1.5
0.71-1.6
0.12-1.760.38-0.76
0.17-1.23
0.05-0.50.050.05
<0.05
<0.1
<1.0
Spectral transmission of clear silica quartz tube at 1.0mm thickness
mm
<22025528031535038590780
%89919393939393.293.4
2. Company Information
Donghai Dehui LightingAppliance Co., Ltd. Its main products are halogen lamp, quartz glass bubble shell, quartz heating tube, quartz glass tube processing and cutting, quartz glass sheet.Our company was built in 2005, we have an advanced production equipment and strong production strength.Our products are widely used for all kinds of industries such as electric light source, electric heater, semiconductor, infrared heating light, optical communication even chemical industry and others.
3.Packing and Delivery
Packaging Details:
Packaging for customize square clear silica quartz tube:
1.plastic bubbles
2.polystyrene foam sheet
3.carton
4.wooden case
We will try our best to keep the quartz glass tube safe.
4.FAQQ: Are you trading company or manufacturer ?

A: We are china final quartz manufacturer about14 years,

Q: How long is your delivery time?

A: Generally it is 5-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

Step1Please choose the goods with links or pictures which you want to order, Then click contact supplier or chat with me Or just send an inquiry. When we get your inquiry, we will give you a quotation soon within 24hours.
Step2You can email us your order list with details, we'll reply right away when we received your email.