We are a manufacturer of Transparent Quartz Tube Furnace with extensive customization capabilities. Our quartz glass tubes are available in various diameters, thicknesses, and lengths, and we accept custom designs based on your specifications and drawings.

Shengfan is one of the leading quartz glass tube manufacturers in China. Our quartz glass tubes provide superior resistance to pressure, radiation, and higher surface roughness. We produce our quartz glass tubes using fused quartz glass and quartz tubes, ensuring you receive the highest quality product.

Our quartz glass tubes come in various diameters and wall thicknesses, tailored to your specific needs. Brand Name: Shengfan

Quartz glass tube is made of high-quality quartz glass, which is composed of silicon dioxide. It features a tube shape with various transmittance and surface quality options. With excellent optical properties, quartz glass tube is widely used in many industrial applications due to its superior thermal, chemical, and physical properties.

It is an ideal choice for applications requiring high temperatures, high pressures, and extreme purity. The quartz glass tube serves as an excellent material for various applications and industries including semiconductor, display, lighting, optics, laser, medical, and aerospace.

Conventional size tubes within OD200 are typically in stock and mass-produced in the furnace.

Tubes above OD200 are rarely in stock and have larger tolerances, making resizing the preferred method.

Resizing is chosen when:

• Large size tubes are not available in stock for specific size requirements
• Tolerance and flatness of furnace tubes cannot meet customer specifications

Resizing tube specifications: Maximum diameter reaches 1 meter with length up to 5 meters. We achieve optimal tolerances of ±0.5mm, flatness of ±0.5mm, and straightness of ±0.5mm.

Mother Tube → Resizing Tube → Cutting Tube → Chamfer Tube → Acid Tube → Fire Polishing Tube

Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specialized in research and development of quartz plate, quartz tube, quartz flange, quartz ring, cuvette and quartz instruments. The company is located in China Crystal Capital - Donghai City, Jiangsu Province, China, 70 km from Lianyungang port with convenient transportation.

Covering an area of 10,000 square meters, we now have over 70 employees with annual sales exceeding USD 20 million. With the philosophy of technology orientation, quality first, integrity and responsibility, and sustainable operation, the company dedicates to establishing an international enterprise with standard and sustainable operation capability.