Advanced Quartz Fiber Solutions for High-Tech Industries

ISO 9001 & ISO14001 certified manufacturer of high-purity quartz fiber products for aerospace, defense, 5G/6G, semiconductors, and high-temperature applications.

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1050°C+

Continuous Use Temperature

99.95%

SiO₂ Purity

ISO Certified

ISO 9001 & ISO14001

About Henan Shenjiu Tianhang

Henan Shenjiu Tianhang New Material Co., Ltd. is an emerging high-tech enterprise integrating R&D, production, and marketing of quartz fiber products. Our wholly-owned subsidiary, Henan Shenjiu Cutting Edge Material Technology Co., Ltd., is located in Wen County, Jiaozuo City, Henan Province.

After years of dedicated research and development on core quartz fiber technology, Shenjiu has successfully developed fully automatic production lines for quartz fiber yarns and related products, ensuring consistent quality and scalability.

Vision

To be one of the leading intelligent manufacturers of Quartz Fibers.

Mission

Supply quality Quartz Fibers for Aerospace & Defence, Electronics industries.

Talent Concept

Responsibility, competence, preciseness, and innovation.

Certifications

ISO 9001:2015 & ISO14001:2015 registered and certified.

Our Quartz Fiber Products

High-purity, high-performance quartz fiber materials engineered for extreme environments and advanced technological applications.

Quartz Fiber Electronic Yarn

• SiO₂ purity ≥ 99.95%
• Low dielectric constant (Dk: 3.74)
• High temperature resistance up to 1050°C
• Ideal for high-frequency circuit boards

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Quartz Fiber Fabric

• Available in plain, twill, satin weaves
• Thickness from 0.03mm ultra-thin options
• Excellent wave transparency
• Fireproof, corrosion-resistant

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3D Woven Quartz Fiber Sleeve

• High temperature resistance up to 1300°C (short term)
• Corrosion and electrical insulation
• Ideal for high-temp cables & wires
• Substitute for high silica & glass fiber

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Quartz Wool (SJ111)

• Pure quartz fiber, no binder
• Short-term use up to 1500°C
• Low thermal conductivity
• Ideal for high-temp insulation

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Quartz Roving

• Twistless parallel filament
• Dk: 3.74, Df: 0.0002
• Excellent wave-transparent material
• Reinforcement for composites

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Quartz Fiber Needle Felt

• 3D microporous structure
• High-efficiency high-temp filtration
• Used in industrial furnaces
• Minimal elongation & shrinkage

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Quartz Wool Felt

• Soft, uniform, easy to cut
• High-temp insulation material
• Catalyst carrier applications
• Fireproof & flame retardant

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Quartz Fiber Chopped Strand

• Precise length control
• Reinforcement for resins & composites
• High purity SiO₂ ≥ 99.95%
• Excellent thermal stability

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Key Applications

Our quartz fiber products serve critical roles in advanced industries requiring extreme performance.

Aviation

Radomes, engine components, thermal protection systems.

Semiconductors

High-end packaging, wafer handling, cleanroom applications.

5G/6G & RF

Wave-transparent materials, antenna substrates, low-loss circuits.

Fire Protection

High-temp insulation, fire barriers, safety textiles.

Latest News & Insights

Stay updated with our innovations and industry developments.

Nov 12, 2025

AI Driven Electronic Yarn Upgrade Brings New Opportunities for Quartz Fibers

Integration of AI in production processes enhances consistency and performance of quartz fiber electronic yarns for next-gen electronics.

Jun 26, 2025

Applications of Quartz Wool, SiO₂ Purity ≥ 99.95%

Exploring the use of ultra-pure quartz wool in high-temperature filtration and insulation across industrial sectors.

Apr 10, 2025

Main Advantages of Quartz Fibers in Defence

Superior thermal stability, low radar signature, and mechanical strength make quartz fibers ideal for defense systems.

Get in Touch

For all inquiries about our quartz fiber products, our team will respond within 12 hours.

Phone

24/7 Support

+86-15617598191

Email

Fast Response

shenjiusy@outlook.com

Website

Official Portal

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