Glass Tubes

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000Pcs m.t.

Supply Capability:: 10000Pcs PER MONTH m.t./month

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Packaging & Delivery of Glass Tubes

Packaging Detail: outside wooden cases ,inside carton case with foam.
Delivery Detail: within 15days after confirm contract

Specifications of Glass Tubes

1,clear quartz tube
2 purity 99.99% min
3,Resistance 1100 degree, 1000 long time work
4,Low OH
5, Nice Appearances

Application of Glass Tubes

1. quartz tube: OD3mm-420mm

2. Wall thickness : 1mm-10mm

3. Length : max1240mm (or according to your special requirement)

4. purity : 99.99% min

5. Shape : One end closed
5. Resistance 1100 degree, 1000 long time work
6. Low OH
7. Nice Appearances

8. Strong Corrosion-resistant

9. Good thermal stability

10. Good transparency for light>90%

11. Good electrical insulation

12. Special dimension and tolerances are available upone requests

13.Useful : electric light source, semiconductor,optical, photovoltaic,chemical industries

Glass Tubes

Q: The difference between infrared heating tube and quartz heating tube: Use stainless steel heating tubes! The temperature is even. The quartz heating tube is heating up too fast. It's easy to bake the mobile phone cover.

Q: Is the heating tube in the oven better quartz or stainless steel?: It is better for families in the economy, but for families who want to buy electric ovens and singles. The other is an electric oven with two far-infrared tubes and a quartz heating tube, which is characterized by faster heating. However, compared with the former, the price should be slightly higher, generally expensive one hundred or two hundred yuan.

Q: What are the hazards of the quartz tube electric heater?: Radiation in a radiant heater refers to the way heat is released. The electromagnetic radiation produced by it is not harmful to adults, but it has certain effects on pregnant women and infants.

Q: Can quartz tubes be used in a vacuum tube furnace of 1300 degrees?: It's better to have a better qualityGenerally fused quartz tube is the use of temperature in 1100-1200 degrees, there is a bad estimate, 1050 on the crackOK, quartz tube can be used 1300 degrees in a short time,If the money is not bad, then the gas smelting quartz, then 1300 no problemIf more than this temperature, usually choose other high temperature materials

Q: What are the defects of the ceramic heater and quartz tube heating?: The ceramic PTC has high heating efficiency and no open flame, and the hot air circulation flows out heat energy to the space.

Q: What is the difference between an aluminum tube and a quartz tube? What are their advantages and disadvantages? If there is a heating material that is used as an electric heater, which is the best?: Quartz tube and halogen tube belong to the first generation of radiation type electric heater, appeared in 80s and is still in use, this generation of the product life cycle is the longest, now have electric heater manufacturers in the production, the disadvantage of light pollution, short service life (relative to the product after the first generation of electric heater for two) comparison, actually use the common market rate of products almost, and is one of the most common low-end products, the production of mature and stable technology, low price (a good point is around 100) will then think quartz better ~ ~ no reason.

Q: How many degrees can a quartz tube vacuum package be?: A very small expansion coefficient and good thermal stability of quartz glass, can withstand the temperature changes, the quartz glass is heated to 1100 degrees Celsius, the water will not burst into the roomExplosion: in a very short period of time, a large amount of energy is released, producing high temperature, and emitting large amounts of gas, causing a high pressure chemical reaction or state change in the surrounding medium.

Q: The vacuum sealing problem of quartz tube is discussed: The process of pumping quartz is a special vacuum pumping machine. After pumping, it can be sintered and sealed at the upper end of the test tube by high temperature. The pipe can only be used once. General quartz tube radius can not be too big, and vacuum machine mouth on the general 5mm or so, the length to have a dozen centimeters, because too short, when sintering, will affect the sample.

Q: Excuse me, what is the raw material of quartz tube drawing, can say the best raw materials in quartz tube: The ore is mined, selected, broken, cleaned, treated (purified) - made into powder, and can be used to produce quartz for various processes.

Q: Vacuum sealing problem of quartz tube: Of course, quartz tube can be vacuumized and used for heating. As long as you do it. A flange flange and quartz tube with O sealing ring can be, O should be able to double seal high vacuum. For the influence of temperature, the silicone ring can only be resistant to 100-200 degrees Celsius, the need to add water cooling device on the flange, of course, if your source is far away from the flange, a fan blow on it.

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
Range
Reference
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