High-Quality Custom Size Quartz Furnace Tube for Laboratory & Industrial Use | China Suppliers & Factory Solutions Supplier, Factory

Quartz furnace tubes, produced from high-purity quartz sand, are essential components in high-temperature applications across various industries, including semiconductors, photovoltaics, and new materials. These tubes can withstand extreme temperatures of up to 1200℃ or higher, demonstrating excellent thermal stability and robust chemical inertness, As a key product manufactured by leading suppliers in China, these quartz furnace tubes serve as the reaction chamber in high-temperature furnaces, such as diffusion and oxidation furnaces. They play a crucial role in providing a controlled environment for wafer processing, ensuring optimal performance during thermal treatment processes, Crafted from high-purity synthetic fused silica (SiO₂ ≥99.99%) with low hydroxyl (OH) content (

Product Description

Product Specifications

Shapes

Straight tube, U-shaped tube, spiral tube, and customized special structures.

Sizes

Outer diameter 10mm–500mm, wall thickness 1mm–20mm, length 100mm–6000mm (per customer drawings).

Features

Flange connection, closed end, quartz flange, and vacuum-sealed design available.

Surface Treatment

Polished (inner/outer), frosted, or acid-etched surface.

Frequently Asked Questions

Q What shapes are available for the quartz tubes?

We offer straight tubes, U-shaped tubes, spiral tubes, and fully customized special structures to meet your specific application requirements.

Q What size range can be manufactured for the quartz tubes?

Our quartz tubes can be produced with an outer diameter ranging from 10mm to 500mm, wall thickness from 1mm to 20mm, and lengths from 100mm to 6000mm, all manufactured according to customer drawings.

Q Is a vacuum-sealed design available for these quartz tubes?

Yes. We support vacuum-sealed designs along with flange connections, closed ends, and quartz flange configurations to suit high-precision and demanding industrial environments.

Q What surface treatment options are offered?

We provide polished surfaces (both inner and outer), frosted finishes, and acid-etched surfaces. The appropriate treatment can be selected based on your optical, chemical, or mechanical requirements.

Q Can quartz tubes be customized according to our own drawings or specifications?

Absolutely. All dimensions including outer diameter, wall thickness, length, shape, and connection type can be fully customized based on your provided drawings or technical specifications.

Q What connection types are supported for quartz tube assemblies?

Supported connection types include flange connections, closed-end configurations, quartz flanges, and vacuum-sealed joints, making these tubes suitable for a wide range of laboratory and industrial applications.

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