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Lianyungang Shengfan Quartz Product Co., Ltd

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China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for
China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for

  1. China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for
  2. China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for
  3. China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for
  4. China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for
  5. China Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for

Semiconductor Grade Quartz Tube and Fused Silica Tube with Vacuum Sealing for

  1. MOQ: 5 pieces
  2. Price: Negotiable
  3. Get Latest Price
Density 2.2 g/cm³
Payment Terms L/C,T/T
Delivery Time 5-30 work days
Diameter Range 0.1-800mm
Thickness Range 0.2-100mm
Supply Ability 1000 pieces
Max Temperature 1450°C (short term)
Softening Point 1730°C
SiO2 Purity >99.99%
Packaging Details plastic bubble/ polystyrene foam sheet/ carton/ wooden pallet
Model Number QC-1
Place of Origin China
Certification TS16949
Brand Name SF

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  1. Product Details
  2. Company Details

Product Specification

Density 2.2 g/cm³ Payment Terms L/C,T/T
Delivery Time 5-30 work days Diameter Range 0.1-800mm
Thickness Range 0.2-100mm Supply Ability 1000 pieces
Max Temperature 1450°C (short term) Softening Point 1730°C
SiO2 Purity >99.99% Packaging Details plastic bubble/ polystyrene foam sheet/ carton/ wooden pallet
Model Number QC-1 Place of Origin China
Certification TS16949 Brand Name SF
High Light Semiconductor Grade Quartz Tube ,Vacuum Sealing Fused Silica Tube ,Custom Size Quartz Tube
Product Overview

Uniform wall thickness, high transmittance, and high precision define this clear quartz pipe. The twin-tube, ozone-free design includes cutting service and is engineered for industrial use, including diffusion furnace wafer processing, vacuum sealing, and laboratory applications. Custom sizes are available.

Key Performance Characteristics
  • Purity: SiO₂ content exceeds 99.9%, with transparent quartz glass tube reaching above 99.95%.
  • Temperature Resistance: Softening point is approximately 1730°C, suitable for long-term use at 1150°C, with a short-term maximum use temperature up to 1450°C.
  • Anti-Corrosion Properties: Quartz glass is an acidic material that remains inert to most acids except hydrofluoric acid and 300°C thermal phosphoric acid, making it an excellent anti-acid material.
Product Details
  • SiO₂ > 99.99% high purity quartz tube
  • Operating temperature: 1250°C; softening temperature: 1730°C
  • Excellent visual and chemical performance
  • Without surface coating and infectant
  • Health care and environmental protection
  • Any dimension can be made
  • CE, RoHS, and SGS approved
Technical Specifications
Parameter Specification
Brandshengfanquartz
SiO₂99.99%
Density2.2 (g/cm³)
Melting point1732°C
Working temperature1100°C
Max temperature (short time)1450°C
Visible light transmittanceAbove 93%
UV spectral region transmittance80%
Annealing point1180°C
ColorTransparent
ShapeCircular / Round
Diameter0.1–800 mm
Thickness0.2–100 mm
Light Transmittance>92%
HardnessMohs 6.5
Resistance Value1000 times than ordinary glass
Advantages of Customized High-Quality Clear Quartz Capillary
  • Low thermal conductivity
  • Small expansion coefficient
  • High temperature proof
  • Excellent thermo stability
  • Cost lower than other quartz glass
Product Gallery
Company Profile

Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specialized in the research and development of quartz plates, quartz tubes, quartz flanges, quartz rings, cuvettes, 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 1000 square meters, we now have over 30 employees with an annual sales figure exceeding USD 5.2 million.

With the philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, the company is dedicated to establishing an international enterprise with standard and sustainable operation capability.

Shengfan Quartz Product Factory facility exterior and production area

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Lianyungang Shengfan Quartz Products Co.,Ltd is a professional enterprise of quartz products located in Donghai, Jiangsu, China.Which integrates research,development,production and sales service. The company founded in 2016, has 9 years of professional production experience. Since year of 2022, th... Lianyungang Shengfan Quartz Products Co.,Ltd is a professional enterprise of quartz products located in Donghai, Jiangsu, China.Which integrates research,development,production and sales service. The company founded in 2016, has 9 years of professional production experience. Since year of 2022, th...

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  • Lianyungang Shengfan Quartz Product Co., Ltd
  • Donghai, Lian Yungang City, China
  • https://www.quartzglassproducts.com/

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