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quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
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quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
quality Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99% factory
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Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube with High Purity SiO2>99.99%

Brand Name: shengfan
Model Number: SF-QT02
Place of Origin: China
Certification: CE/RoHs/TUV/SGS/ISO
Minimum Order Quantity: 1piece
Tags

fused silica tubing

fused quartz tube

glass test tubes

Product Details

Material: SIO2>99.99%

Product Description

Custom Heat Resistant Large Diameter Fused Silica Quartz Furnace Tube
Custom Heat Resistant Fused Silica Large Quartz Furnace Pipe for Photovoltaic Applications
Custom Large Diameter Heat Resistant Fused Silica Quartz Furnace Tube For Photovoltaic
Product Overview
Shengfan Quartz Glass Tube is a professional manufacturer of transparent quartz tube furnaces with custom sizing capabilities. We specialize in producing high-quality fused silica quartz tubes for demanding industrial applications.
Custom Sizing & Design
We accept custom orders according to different diameter, thickness, length specifications, or your technical drawings.
Custom quartz glass tube manufacturing process
Quartz Glass Tube Types
  • Furnace Tube: Conventional sizes within OD200mm are typically in stock and mass-produced from the furnace
  • Resizing Tube: For diameters above OD200mm with specific tolerance requirements, we offer precision resizing services
Resizing Tube Specifications
Maximum diameter reaches 1 meter with lengths up to 5 meters. Precision tolerances: ±0.5mm, flatness: ±0.5mm, straightness: ±0.5mm.
Large diameter quartz tube resizing process Precision quartz tube manufacturing
Custom Manufacturing & OEM Services
For large quantity orders, we can customize special size quartz tubes. OEM services accepted. Product range includes clear quartz tube, opaque quartz tube, furnace quartz tube, large quartz glass tube, quartz instruments, and photovoltaic semiconductor welding parts.
Quartz tube quality inspection Quartz tube final products
Quartz Glass Tube Features
High purity: SiO₂ > 99.99%
Operating Temperature: 1250°C
Softening Temperature: 1730°C
Excellent thermal stability with low coefficient of thermal expansion
High corrosion resistance to acids and alkalis
Superior electrical insulation properties
Environmentally friendly and health-safe
No air bubbles or lines for optimal clarity
Production Process
Quartz tube production flowchart
Company Introduction
Shengfan Quartz Product Factory facility
Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specializing in research and development of quartz plates, quartz tubes, quartz flanges, quartz rings, cuvettes, and quartz instruments. Located in China Crystal Capital - Donghai City, Jiangsu Province, 70km from Lianyungang port with convenient transportation.
Operating from 10,000 square meters with over 70 employees and annual sales exceeding USD 20 million. Committed to technology orientation, quality first, integrity and responsibility, and sustainable operation.
Applications
Shengfan SF-QT01 Quartz Glass Tubes offer superior temperature resistance and corrosion resistance. Manufactured from high-grade quartz sand, these tubes provide excellent thermal performance and optical properties. Available in various wall thicknesses and outer diameters, ideal for semiconductor processing, optical fiber production, laboratories, medical equipment, and high-tech industries.
Contact Information
Email: amy@quartzglassproducts.com
WhatsApp/Mobile: +8615061341126
Address: East Economic Development Zone, Donghai County, Lianyungang, Jiangsu, China
Frequently Asked Questions
Q1: Are you a factory?
A1: Yes, we are a professional manufacturer of quartz products with nearly 20 years of experience.
Q2: Do you have any MOQ limit?
A2: No, one piece orders are accepted.
Q3: Can you customize products?
A3: Yes, we accept custom orders.
Q4: Can I get samples?
A4: Yes, please provide your requirements and we will send samples.
Q5: What's the delivery time?
A5: Inventory items: 3-5 working days. Customized products: 7-30 working days depending on order specifications.

Product Highlights

Custom heat resistant fused silica quartz furnace tubes with SiO₂>99.99% purity, working temperature 1250°C, melting point 1730°C. Superior corrosion resistance (30x ceramics, 150x stainless steel). Custom sizing up to 1m diameter, 5m length. Applications: photovoltaic, semiconductor, industrial, medical, aerospace.

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