Closed End Quartz Tubes

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1000Pcs m.t.
Supply Capability:
10000PIECES PER MONTH m.t./month

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Product Description:

Packaging & Delivery of Closed End Quartz Tubes
Packaging Detail: wooden box with enough foam
Delivery Detail: 15days


Specifications of Closed End Quartz Tubes
customized size
high working temperature
competitive price and super quality
perfect service
pass the Iso-9001


‍Material of Closed End Quartz Tubes

Quartz glass


‍Purity of Closed End Quartz Tubes

More than 99.99%


‍Our strength of Closed End Quartz Tubes

1,Professional quartz tubes and further processing product factory

2,Opening 6 sets of quartz tube furnce

3,Having advanced machine centra and technical glass lathe

4,Skilled international sales and service team


‍Advantages of Closed End Quartz Tubes

1.high quality,competitive price and elegant appearance

2.high temperature resistence and corrosion resisting

3.accurate dimension according to customs’ request

3. long time to use


‍Service of Closed End Quartz Tubes

1,the goods will be sent agian if they have the broken in transit

 2,perfect repairment system and technical guidance

  during the usage \


‍Additional servic of Closed End Quartz Tubes

1,Give enough suggestion about your design

2,Help making the drawing

3,For large quantity, we can accept the payment by O/A


‍Application of Closed End Quartz Tubes

 Widely used in the filed of semiconductor, metallurgy, chemical industry, electric light source, photo-communication, medical equipment, scientific instruments and so on.

we really appreciate your visiting and assisting. For further more informations ,pls kindly contact with me.



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Q:What is the role of quartz glass tube?
And the appearance of quartz glass does not feel high-grade! So, it's difficult to see on the market. The glass glass on the map given by the landlord is not quartz glass. The reason: (1) made of quartz glass glass glass is not worth it, no need to use quartz glass, simply do not come out to play excellent performance of quartz glass; (2) it looks like the glass crystal, not quartz glass material. This cup is an ordinary glass cup, if poured on the boiling water, not fried bad, plus the texture is more beautiful, at best can only be "special properties of ordinary glass."".
Q:The difference between quartz tube and far infrared tube in an electric oven
In the electric oven, the quartz tube is an electric heating tube made of quartz as the tube wall, and the red electric heating wire can be seen when heating.
Q:The difference between infrared heating tube and quartz heating tube
Quartz heating tube is infrared heating pipe, heating pipe is not all but the infrared quartz tube, a far infrared coating metal tube tobo!
Q:How do I distinguish the sterilizing cabinet from light wave disinfection and quartz tube disinfection?
Disinfection cabinet quartz tube lights Youmeng is dark red, light strong light, light can burn a piece of paper in a few seconds, the light tube water bursting;
Q:Does the oven quartz tube light up properly?
The oven will be heated and lit when it does not reach the set temperature. When the set temperature is reached, the heater will stop heating (out).
Q:Comparison of micro crystalline quartz tube grill with copper tube grill
Copper, iron pipe barbecue (obsolete), poor corrosion resistance, in case of water vapor, soot aging, poor insulation, short service life. The temperature is only 56.8 degrees centigrade. After the power failure, the temperature is reduced by 5 degrees per minute, the insulation effect is poor, the use is not safe, and the speed of cooling is slow, time consuming and electricity consuming.
Q:The working principle of quartz glass heating tube
SH far infrared quartz heating element adopts our own production of quartz tube with electrothermal materials, so that the original with far infrared radiation characteristics: good and reliable electricity, electric materials from the infrared and visible light in 97% is blocked by the absorption of milky tube makes the temperature of tube wall high rise student silicon oxygen bond of molecular vibration far infrared radiation 97%, so that the visible light and near infrared light can be turned into the far infrared radiation. And effectively convert electric energy into far infrared ray.
Q:Can quartz tubes produce infrared rays?
Infrared rays can be produced if objects are not absolute 0 degrees.It is estimated that the question you are going to discuss is the problem of infrared rays produced by quartz tube electric heating elements.An electric heating element made of quartz tubes produces infrared rays.An electric heating wire is arranged in the quartz tube, and terminals are arranged at both ends.The electric heating wire is arranged in the quartz tube to form a quartz tube, and the electrothermal element is convenient, safe and long service life compared with the simple use of an electric heating wire.Quartz tube heating element must have good or bad points. Mainly reflected in the quality difference of the heating wire.If the sterilizer has a quartz tube, it is for heating and drying. Of course, the temperature is too high to sterilize.
Q:Quartz tube resistance to high temperatures, where is the difference?
Fused silica tubes are best able to withstand high temperatures and can last long below 1200 degrees Celsius, but they are soft at 1500 degrees centigrade.
Q:Will the heater explode?
Easy damage is the inside of the heating resistance wire. If the heating resistance wire is broken, it needs to be replaced. It can be pulled out and put into a new heating resistance wire, and it can continue to be used.
We are mainly engaged in developing and producing high-quality quartz glass products and CFQ tubes applied for light-sources, disinfection, chemical tubes, communication and heating equipment, and they are supporting materials for LSI. Our major products include 200-460mm large OD high purity quartz tubes with OH<20ppm, other quartz tubes with OD range from 2 to 200mm, ozone free quartz tubes, UV-stop quartz tubes, twin quartz tubes, (fishing lamps) bulb shells, quartz boats, quartz for vertical furnace, quartz pedestals, quartz tanks, clear quartz crucibles.

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 1996
Annual Output Value US$10 Million - US$50 Million
Main Markets 80.00% Domestic Market
12.00% Eastern Asia
3.00% Eastern Europe
2.00% South America
2.00% North America
1.00% Southeast Asia
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Lianyungang,Qingdao,Shanghai
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered
Product Price Range Average