Wholesale Customized Large Diameter Fused Silica Quartz Tube for Tube Furnace
Product Details
| Melting Point: | 1732℃ | Working Temperature: | 1100℃ |
|---|---|---|---|
| Color: | Clear Transparent | Application: | Semiconductor, High-temperature Furnaces,laboratory Quartz Reactors |
| Material: | SIO2 | Density: | 2.2g/cm3 |
| SiO₂ Content: | 99.99% | Processing Service: | Punching Cutting |
| Product Name: | Qruartz Glass Tube | Sample: | Support Free Sample Production |
| OD: | 10-10000mm | ||
| Highlight |
Large Diameter Fused Silica Quartz Tube,Customized Quartz Glass Tube for Tube Furnace,Wholesale Fused Silica Quartz Tube |
||
Product Description
High-purity, thermally stable quartz glass tube engineered for semiconductor, laboratory, and high-temperature industrial applications.


| Brand | Shengfan |
|---|---|
| Product Name | Quartz Glass Tube |
| SiO₂ Content | 99.99% |
| Density | 2.2 g/cm³ |
| Hardness (Moh's Scale) | 6.6 |
| Melting Point | 1732℃ |
| Working Temperature | 1100℃ |
| Annealing Point | 1180℃ |
| Softening Point | 1630℃ |







- High-temperature furnaces, semiconductor diffusion and annealing equipment
- Laboratory quartz reactors and vacuum reaction systems
- Photovoltaic and optical fiber high-temperature processing equipment


Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specializing in the research, development, and production of quartz plates, quartz tubes, quartz flanges, quartz rings, cuvettes, and quartz instruments.
Located in China's Crystal Capital — Donghai City, Jiangsu Province — our facility is strategically positioned just 70 km from Lianyungang port, ensuring convenient transportation access.
Covering an area of 1,000 square meters, we employ over 30 skilled professionals and achieve annual sales exceeding USD 5.2 million. Guided by our core philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, we are committed to establishing an international enterprise with standardized processes and sustainable operational capabilities.

The company adheres to integrity in business, with extensive experience, reasonable pricing, quality assurance, and excellent after-sales service. We sincerely welcome customers to come and negotiate.
Yes, we welcome sample orders to test and check quality.
Within 15 days after receiving deposit.
Low MOQ; 1 pc for sample checking is available.
Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, the customer confirms the samples and places a deposit for the formal order. Fourthly, we arrange the production.
DHL, UPS, FedEx, or TNT are optional for small orders. It usually takes 3–5 days to arrive. Airline and sea shipping are also available.
Product Highlights
High-purity 99.99% fused silica quartz tubes for tube furnaces and semiconductor processing. Withstand 1100°C working temperature, 1732°C melting point. Custom sizes OD 10-10000mm, cutting and punching services. Free samples available, low MOQ, fast 15-day delivery.
XRD Sample Tank Test Sheet Carrier Chip Slotted Quartz Glass Sheet Sample Tank Can Be Customized
Thin Quartz Glass Plate Dimensional Stable 1-1000mm Processing Range Product description: Fused clear silica quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high ...
Photocatalytic Reactor Chemistry Glassware Kit
Product description: 1.SiO2> 99.99% ,tubing fused quartz 2.Operating Temperature: 1250℃ 3.Excellent visual and chemical performance . 4.Without surface coating andinfectant . 5.Health care and environmental protection. 6.Any specification can be made. 7.Quartz glass is acidic materials, except hydro ...
No Air Bubble Flat Glass Plates High Purity Quartz Glass Window Transparent Circular Sight Glasses
No Air Bubble Flat Glass Plates Excellent Visual Performance Circular Shape Quartz Glass Window Product description: Fused clear silica quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ ...
Purified Square Glass Plates High Pressure Resistant Anti Alkali Strong Hardness
Product description: Fused clear silica quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high temperature window. Application of quartz plate: Military industrial ...
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.