Custom Large Diameter Heat Resistant Quartz Glass Tube with High Purity SiO2>99

We are a professional manufacturer of transparent quartz tube furnaces with nearly 20 years of experience.

We accept custom orders according to different diameter, thickness, length specifications, or by providing your technical drawings.

We produce two main types of quartz glass tubes:

• Furnace Tube: Conventional size tubes within OD200mm are typically in stock and mass-produced from the furnace
• Resizing Tube: Tubes above OD200mm are rarely in stock and require resizing to meet specific tolerance requirements

Resizing is necessary when:

• Large size tubes are not available in stock for specific size requirements
• Furnace tube tolerance and flatness cannot meet customer specifications

Our resizing tube capabilities include:

• Maximum diameter: 1 meter
• Maximum length: 5 meters
• Tolerance: ±0.5mm
• Flatness: ±0.5mm
• Straightness: ±0.5mm

For large quantity orders, we can customize special size quartz tubes according to your specifications. OEM services are also accepted.

We supply comprehensive quartz products including:

• Clear quartz tube
• Opaque quartz tube
• Furnace quartz tube
• Large quartz glass tube
• Various quartz instruments
• Photovoltaic semiconductor welding parts

Contact us for sample requests and custom quotations.

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, China, our facility is 70km from Lianyungang port with convenient transportation access.

Company highlights:

• Facility area: 10,000 square meters
• Employees: Over 70 skilled professionals
• Annual sales: Exceeding USD 20 million

Operating philosophy: Technology Orientation, Quality First, Integrity and Responsibility, Sustainable Operation.

Shengfan SF-QT01 Quartz Glass Tube: Temperature-Resistant and Corrosion-Resistant

Our quartz glass tubes are manufactured using high-grade quartz sand, providing superior thermal performance and excellent optical properties. With exceptional temperature resistance and high corrosion resistance, these tubes are available in various wall thicknesses and outer diameters to suit diverse applications.

Ideal applications include:

• Semiconductor processing
• Optical fiber production
• Laboratory equipment
• Medical equipment
• High-tech industrial applications

Whether you require quartz tubes, quartz glass tubes, quartz capillary tubes, or fused silica tubes, the Shengfan SF-QT01 Quartz Glass Tube delivers superior performance, durability, and efficiency for your project requirements.