This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

High-Purity Quartz & Fused Silica
Precision Components for Industry & Science

Custom-manufactured quartz glass plates, tubes, crucibles, labware, and precision-machined fused silica components with >99.99% SiO₂ purity. Engineered for extreme temperature, UV transmission, and optical clarity.

Explore Products

Who We Are

Lianyungang Shengfan Quartz Product Co., Ltd

Founded in 2016 and located in Donghai, Jiangsu, China, Lianyungang Shengfan Quartz Products Co., Ltd is a professional enterprise integrating research, development, production, and sales of high-quality quartz glass products.

With over 9 years of specialized manufacturing experience, we serve industries ranging from semiconductor and photovoltaics to scientific research and alternative wellness. Since 2022, we’ve invested over $4 million in advanced photovoltaic production lines to expand our capabilities in high-purity fused quartz.

Our mission is to deliver precision-engineered quartz components that meet the most demanding technical requirements—offering customization, rapid prototyping, and global delivery.

Lab Glassware Quartz Tube Flange Photocatalytic Reactor Quartz Product

Our Premium Quartz Products

Science Lab Glassware

Science Lab Glassware

  • • Borosilicate & fused quartz
  • • Chemistry & surplus lab use
  • • High thermal resistance
Get Best Price
Quartz Tube Flange

Quartz Tube Flange

  • • Vacuum & heating elements
  • • Vertical & custom flanges
  • • High temp resistant
Get Best Price
UV Quartz Glass Plate

UV Quartz Glass Plate

  • • SiO₂ >99.99%
  • • JGS1/JGS2/JGS3 types
  • • 0.5–100mm thickness
Get Best Price
Photocatalytic Reactor

Photocatalytic Reactor

  • • Double-walled UV quartz
  • • Custom high-temp design
  • • Lab & industrial use
Get Best Price
Quartz Glass Crucible

Quartz Glass Crucible

  • • Fused quartz & fiber
  • • High-purity SiO₂
  • • Melting & sintering
Get Best Price
Fused Silica Tube

Fused Silica Tube

  • • Up to 1200°C resistance
  • • Large diameter options
  • • JGS1/JGS2/JGS3
Get Best Price
Fused Silica Window

Fused Silica Window

  • • High UV transmission
  • • CNC machined
  • • Optical & laser use
Get Best Price
Reagent Bottle

Laboratory Reagent Bottle

  • • Borosilicate glass
  • • Lead-free & durable
  • • Lab storage solutions
Get Best Price

Why Choose Our Quartz Products?

Ultra-High Purity

All products made from SiO₂ >99.99%, ensuring minimal contamination and maximum performance in sensitive environments like semiconductor fabrication and UV applications.

Extreme Temperature Resistance

Withstand temperatures up to 1200°C, ideal for tube furnaces, high-temp reactors, and industrial heating systems without deformation or cracking.

Custom Precision Machining

CNC-machined to exact specifications—custom shapes, holes, flanges, and surface finishes for optical, medical, and scientific instrumentation.

9+
Years Experience
$4M
Invested in PV Lines
99.99%
SiO₂ Purity
1200°C
Max Temp Resistance

Frequently Asked Questions

What is the difference between fused quartz and fused silica?

Fused quartz and fused silica are often used interchangeably. Both refer to high-purity amorphous SiO₂. Fused quartz is typically derived from natural quartz crystals, while fused silica may be synthetic. Both offer excellent thermal and optical properties.

Can you customize quartz components?

Yes, we offer full customization including size, shape, thickness, drilling, flanges, and surface finish. Our CNC machining center allows precision tolerances for optical, semiconductor, and scientific applications.

What are the common applications of UV quartz?

UV quartz is used in UV curing systems, photoreactors, spectroscopy, semiconductor lithography, and solar simulation due to its high transmission in the ultraviolet spectrum (down to 180nm).

Do you supply crystal singing bowls?

Yes, we manufacture quartz crystal singing bowls and chakra tuning fork sets used for meditation, sound healing, and relaxation. Available in various sizes and notes with durable carrying bags and mallets.

What certifications do you have?

Our production follows strict quality control protocols. While specific certifications may vary, all materials meet high-purity standards (SiO₂ >99.99%) and are suitable for laboratory, industrial, and optical use.

Get in Touch

For quotes, technical specifications, or custom design support, visit our official website to connect with our team.

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info