Four-hole Clear Quartz Glass Tube

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China Main Port
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TT or LC
Min Order Qty:
200 Pieces pc
Supply Capability:
10000 Pieces per Week pc/month

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Product Description:

Four Holes Quartz Capillary Tube

High purity quartz ,SiO2> =99.99%

High temperature resistance

High orrosion resistance

We are specialized in manufacture four orifices quartz tube(Diameter2.8-4.4 ×520mm). The inner hole position is accurate and the aperture is well-proportioned. The four orifices quartz tube is mainly used in metrical instrument and thermometric element.

According to customer request we can make different size.


Four Holes Quartz Capillary Tube /  Quadripuntal equant extra fine quartz capillary tube

1 purity 99.99% min

2 Resistance 1100 degree, 1000 long time work

3 Low OH

4 No bubble no airline


Character of Quartz:

1. High temperature resistant, 1730 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation

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We are established by a team of senior engineers experienced in the processing of quartz glass, artificial crystal and mono-crystalline silicon products. We have rich technical force and utilizes first-class equipment. Having implemented a digital management system that extends to all production processes, we use inspection instruments that lead the domestic quartz glass industry. We have obtained the certification of ISO 9001:2000 and ISO 14001:2004

1. Manufacturer Overview

Location Liaoning,China
Year Established 2004
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America 10.00%
South America 20.00%
Eastern Europe 7.50%
Oceania 5.00%
Mid East 2.50%
Western Europe 5.00%
Domestic Market 50.00%
Company Certifications ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Dalian,Tianjin
Export Percentage 61% - 70%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range Average