Excellent UV transmission with high purity fused silica material

We are a manufacturer of transparent quartz tube furnaces with extensive customization capabilities.

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

• Furnace Tube: Conventional sizes within OD200 are typically in stock and mass-produced
• Resizing Tube: For diameters above OD200 with tighter tolerance requirements

• Maximum diameter reaches 1 meter
• Length up to 5 meters
• Tolerance: ±0.5mm
• Flatness: ±0.5mm
• Straightness: ±0.5mm

For large quantity orders, we can customize special size quartz tubes. OEM services are accepted. We supply various quartz products including clear quartz tube, opaque quartz tube, furnace quartz tube, large quartz glass tube, and all kinds of quartz instruments and photovoltaic semiconductor welding parts products.

Contact us for sample requests.

Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specialized 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, 70 km from Lianyungang port with convenient transportation.

Covering 10,000 square meters with over 70 employees and annual sales exceeding USD 20 million. Operating with the philosophy of technology orientation, quality first, integrity and responsibility, and sustainable operation.

Shengfan SF-QT01 Quartz Glass Tubes are manufactured with high-grade quartz sand, providing superior thermal performance and excellent optical properties. With exceptional temperature resistance and corrosion resistance, these quartz tubes are ideal for numerous industrial applications.

Ideal for semiconductor processing, optical fiber production, laboratory equipment, medical devices, and various high-tech industries. Available in multiple wall thicknesses and outer diameters to meet specific application requirements.