High-Quality Solid Quartz Rods

Aoxin Quartz manufactures high-purity solid quartz rods in various diameters and lengths. Made from high-quality fused quartz or fused silica, our rods offer excellent thermal stability, high mechanical strength, chemical inertness, and desirable optical properties (for clear rods). They are widely used in applications requiring rigidity and performance at high temperatures, such as lighting, fiber optics, semiconductor tooling, and structural components. We provide both standard stock rods and custom-manufactured rods to meet specific requirements.

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High Purity

Minimizes contamination in critical processes

Excellent Thermal Stability

Low thermal expansion ensures resistance to thermal shock and performance at high temperatures

High Mechanical Strength

Good rigidity and strength, especially at elevated temperatures compared to other glasses

Chemical Inertness

Resistant to most acids and chemicals

Our Quartz Glass Products

We manufacture a wide range of quartz glass products available in various grades and dimensions, or fully customized to your specifications.

High-angle view of a clear polished quartz ring lying flat on a blue surface

Transparent Quartz Ring / Fused Silica Ring

Aoxin Quartz U-shaped drying tube with side arms - Cover image

Quartz Drying Tube

Aoxin custom fabricated U-shaped and bent quartz tubes, various designs - Cover image

U shaped quartz tube

Custom Fabricated Laboratory Quartz Tubes

Aoxin Quartz tubes for water level gauges, various diameters - Cover image

Quartz tube for water level gauge

Uv quartz sleeve

Aoxin Quartz vacuum sealed tube with internal feature for column plug or pillar - Cover image

Vacuum sealed quartz glass tube

Quartz glass test tube

Quartz tube for heater

Assortment of clear high purity quartz tubes in various diameters, with an example of an assembled quartz ozone generator cell.

Quartz Tube for Ozone Generators

Quartz tube for tube furnace

Opaque / Milky Quartz Tube

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Key Features & Benefits

Material Grades: Fused Quartz (Specify purity levels, e.g., 99.99%), Fused Silica (Synthetic), Opaque/Translucent Quartz.

Outer Diameter (OD): Standard ranges (e.g., 2mm – 300mm) and custom sizes available upon request.

Length: Standard lengths (e.g., 1000mm, 1200mm) and custom cut-to-length services.

End Finishes: Standard cut, Fire-polished, Ground, Flanged, Domed ends.

Tolerances: Standard and high-precision tolerances available (Specify typical tolerance ranges).

Technical Specifications (Typical Values)

Property	Value (Typical for Clear Fused Quartz)
Density	2.2 g/cm³
Purity (SiO2 content)	> 99.99%
Softening Point	Approx. 1680 °C
Annealing Point	Approx. 1180 °C
Coefficient of Thermal Expansion (20-300°C)	5.5 x 10⁻⁷ /°C
Transmission (UV – Visible – IR)	Excellent (Specific curve available

Note: These are typical values and may vary based on specific grade and manufacturing process.

Common Applications

Our quartz rods are essential components in various industries

Semiconductor Industry

Tooling, Fixtures, Handles, Spacers.

Industrial Furnaces

High-temperature structural supports, Rollers, Thermocouple protection tubes (small diameter).

Lighting

Light guides, Lamp components, Fiber optic illumination.

Fiber Optics

Preform handles, Support rods.

Chemical Processing

Stirring rods, Agitators, Sample holders.

Optical Applications

Spacers, Alignment rods.

AoXIN QUARTZ

Custom Quartz Rod Solutions

Aoxin Quartz provides extensive customization options for quartz rods. We can manufacture rods to your precise diameter, length, and tolerance requirements. We also offer custom end finishes, surface treatments (grinding), and can potentially incorporate features like flats or grooves based on your drawings. Let us know your specific needs, and we will deliver high-quality, tailor-made quartz rods.

Related Services

Complementary services for quartz rods include: Precision Cutting to Length, Centerless Grinding, Fire Polishing (Ends), Machining (e.g., flats, slots ).

Frequently Asked Questions

Find answers to commonly asked questions about our products and services.

Are you a direct manufacturer or a distributor of quartz glass?

Aoxin Quartz is a direct manufacturer of quartz glass products. We handle the entire process from raw material selection (or sourcing) to final fabrication and quality control at our own facility located in China.

What grades/purity levels of quartz glass do you offer?

We offer various grades to meet different application needs, including standard purity fused quartz, high-purity fused quartz (e.g., for semiconductor applications), synthetic fused silica (JGS1, JGS2, JGS3 equivalents), and opaque quartz. Please specify your application or required purity level (e.g., SiO2 content > 99.99%) when requesting a quote.

Do you accept custom orders based on drawings? What is the process?

Yes, custom fabrication is a core part of our business. The typical process is:
1. You provide detailed drawings (e.g., CAD files like DWG, STEP) and specifications (material grade, tolerances, quantity).
2. Our engineering team reviews the feasibility and provides technical feedback if necessary.
3. We provide a formal quotation including price and estimated lead time.
4. Upon order confirmation, we proceed with manufacturing according to the approved drawings.
5. Quality inspection is performed before shipment.

Please send your drawings to [email protected] or use our quote request form.

What is your Minimum Order Quantity (MOQ)?

Our MOQ varies depending on the product type and complexity. For standard items like tubes or rods, we might have lower MOQs compared to highly customized precision components. Please contact our sales team with your specific requirements for details.

What is the typical lead time for custom and standard products?

Lead times depend on product complexity, quantity, and current production schedules. Standard items might ship within 7 days. Custom orders typically range from 1 to 4 weeks after drawing approval. We will provide a specific estimated lead time with your quote.

Can you provide material certifications or Certificates of Conformance (CoC)?

Yes, we can provide material certifications detailing the properties (like purity) and Certificates of Conformance upon request, confirming that the products meet the specified requirements and standards.

How can I get a quote? What information is needed?

The best way is to use the “Request a Quote” form on our website or email us at [email protected]. Please provide as much detail as possible:
1. Product type (tube, plate, rod, custom part, etc.)
2. Material grade/purity requirement
3. Dimensions and tolerances (drawings are preferred for custom parts)
4. Quantity needed
5. Application (helps us understand the context)
6. Your contact information

Do you provide samples?

Samples for standard materials or simple items may be available, sometimes at a cost depending on the item. For custom components, prototyping might be part of the development process. Please discuss your sample needs with our sales team.

Contact Us

Address

No.39 Shixian West Road, Huifeng Township, Donghai County,Lianyungang,Jiangsu, China

Send Us a Message

Here\’s how you can contact us for any questions or concerns.

[email protected]

+8618961320658

08.00am – 06.00pm

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