Lianyungang Meichuang Quartz Co., Ltd

About Meichuang Quartz

Lianyungang Meichuang Quartz Co., Ltd., founded in 1992, is a national high-tech enterprise that has become a benchmark in China's quartz material industry. With over 20 years of innovative development, we are at the forefront of marketing and technology in quartz materials used across lighting, photovoltaic, optical fiber, optics, and semiconductor industries.

Our mission is to deliver high-purity, high-performance quartz products that meet the evolving needs of advanced technology sectors. We are committed to sustainable development and have successfully obtained ISO 9001, ISO 14001, and OHSAS 18001 certifications.

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Our Products

We manufacture a wide range of high-purity quartz materials designed for precision applications in semiconductor, optical fiber, lighting, and photovoltaic industries.

Ozone Free Quartz Tube

High-purity quartz tube engineered to eliminate ozone generation, ideal for UV curing and sterilization applications requiring clean light output.

Low OH content
High UV transmission
Thermal shock resistant

High Ozone Quartz Tube

Specialized quartz tube optimized for ozone generation in water purification, air treatment, and industrial oxidation processes.

High 185nm transmission
Doped for ozone efficiency
Long operational life

UV Block Quartz Tube

Designed for high-power xenon lamps, this tube blocks harmful UV radiation while maintaining high visible light transmission.

UV absorption coating
High thermal stability
For high-intensity discharge

Quartz Rod for Semiconductor & Optical Fiber

Ultra-pure quartz rod used in semiconductor diffusion processes and optical fiber preform manufacturing.

99.99%+ purity
Low metallic impurities
Precision diameter control

Quartz Ingots

Large-scale fused quartz ingots used as raw material for high-end optical components and semiconductor processing equipment.

Homogeneous structure
Bubble-free
Customizable dimensions

Quartz Plate

Precision-ground quartz plates for use in semiconductor lithography, optical windows, and high-temperature applications.

Flatness tolerance ±0.01mm
Polished or ground finish
High laser damage threshold

Large Diameter Resized Quartz Tube

Custom-engineered large diameter tubes for specialized industrial and research applications requiring high thermal and mechanical stability.

Up to 300mm diameter
Seamless construction
High pressure resistance

High-Purity Quartz Sand

Ultra-pure quartz sand used as raw material in the production of high-end quartz glass and semiconductor-grade components.

SiO₂ > 99.99%
Low Fe, Al, Na content
Consistent particle size

Why Choose Meichuang Quartz?

Decades of expertise, cutting-edge technology, and a commitment to quality make us the preferred partner for high-performance quartz solutions.

Advanced Testing Equipment

Equipped with ICP Optima 7000DV, Cary 50 SCAN UV spectrophotometer, atomic absorption, and integrating sphere systems for precise quality control.

Industry Applications

Serving semiconductor, optical fiber, photovoltaic, lighting, and optics industries with mission-critical quartz components.

Certified Quality

ISO 9001, ISO 14001, and OHSAS 18001 certified, ensuring quality, environmental responsibility, and workplace safety.

Global Partnerships

Long-term strategic collaborations with leading enterprises worldwide, built on trust, innovation, and mutual success.

Frequently Asked Questions

What industries do you serve?

We serve the semiconductor, optical fiber, photovoltaic, electric light source, and optics industries with high-purity quartz materials and components.

What certifications do you hold?

We are certified under ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and OHSAS 18001 (Occupational Health and Safety).

Can you customize quartz products?

Yes, we offer custom manufacturing for quartz tubes, rods, plates, and other components based on specific dimensional, purity, and performance requirements.

What is the difference between ozone-free and high-ozone quartz tubes?

Ozone-free tubes are designed to block 185nm UV light to prevent ozone generation, while high-ozone tubes are optimized to transmit 185nm UV for maximum ozone production in purification systems.

Where is your manufacturing facility located?

Our production facility is located in Donghai County, Lianyungang City, Jiangsu Province, China.

Get in Touch

For inquiries about our products, custom solutions, or partnerships, please visit our official website to contact us directly.

Visit Official Website

Email: info@jslygmachinery.com

Phone: +86 518 85216002

Fax: 0086 518 85216001

Mobile: 0086 18705139836

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