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SHANGHAI FAMOUS TRADE CO.,LTD

  • China,Shanghai ,Shanghai
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China Sapphire crystal growth machine by the Kyropoulos method(KY)
China Sapphire crystal growth machine by the Kyropoulos method(KY)

  1. China Sapphire crystal growth machine by the Kyropoulos method(KY)
  2. China Sapphire crystal growth machine by the Kyropoulos method(KY)
  3. China Sapphire crystal growth machine by the Kyropoulos method(KY)
  4. China Sapphire crystal growth machine by the Kyropoulos method(KY)

Sapphire crystal growth machine by the Kyropoulos method(KY)

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Payment Terms T/T
Delivery Time 6-8months
Crystal Size Range Diameter: 10–500mm, Thickness: 50–300mm
Growth Rate 0.1–5 mm/h
Melting Temperature 2000–2200°C
Gas System Ar/H₂ gas mixture
​Vacuum Level ≤1×10⁻⁶ Pa
Dimensions Approx. 1200×800×1500mm
Brand Name ZMSH
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 6-8months
Crystal Size Range Diameter: 10–500mm, Thickness: 50–300mm Growth Rate 0.1–5 mm/h
Melting Temperature 2000–2200°C Gas System Ar/H₂ gas mixture
​Vacuum Level ≤1×10⁻⁶ Pa Dimensions Approx. 1200×800×1500mm
Brand Name ZMSH Place of Origin China

 

Product Overview: Redefining Sapphire Crystal Growth

 

Sapphire (Al₂O₃), known as nature’s hardest transparent material, is critical in semiconductors, optics, and consumer electronics. Traditional Czochralski (CZ) methods struggle with high thermal stress and crystal defects, limiting their application in high-end markets. The ​KY Series Sapphire Growth Machine​ employs the ​Kyropoulos Method, integrating AI-powered thermal control and modular design to achieve ​zero dislocations​ and ultra-low defect density in large-scale single-crystal sapphire production. This technology empowers customers to lead the next wave of photonics and advanced materials innovation.

Core Technological Breakthroughs

  • Precision Thermal Field Control: Dynamic feedback algorithms ensure furnace temperature fluctuations ≤ ±0.5°C, drastically reducing internal stresses.
  • Contactless Pulling: Seed crystals remain free from mechanical contamination, achieving industry-leading crystal integrity.
  • Flexible Production Scalability: Supports growth from lab-scale (10mm) to industrial-scale (500mm+) sapphire crystals.

 

 


 

Technical Specifications & Differentiators

 

Component

Technical Specifications
Crystal Growth Diameter: 10–500mm, Thickness: 50–300mm (adjustable), Growth Rate: 0.1–5mm/h (continuously variable)
Melting Furnace Quartz crucible, Max Temperature: ≥2200°C; Power: 100-200kW (PID-based precise control)
Gas System Ar/H₂ mixture control (±1% flow accuracy); Ultra-high vacuum ≤1×10⁻⁶ Pa (ULV-grade environment)
Intelligent Monitoring Real-time data acquisition for temperature, pressure, and crystal morphology; AI defect prediction model (response time <3 seconds)

 

Key Advantages:

  • Energy Efficiency: 25% lower power consumption vs. conventional systems, reducing operational costs.
  • Future-Proof Design: Modular architecture supports upgrades to 8-inch wafer production lines.

 


 

 

Material Performance & Quality Assurance

 

Superior Material Properties​​

  • Optical Excellence: Full-spectrum transmission (>92% @ 190–3500nm) for AR/VR lenses, laser windows, and optical sensors.
  • Thermal Management: Thermal conductivity of 15 W/m·K and coefficient of thermal expansion (CTE) of 5.7×10⁻⁶/°C for extreme-temperature stability.
  • Mechanical Robustness: Vickers hardness of 2000kgf/mm² and flexural strength >4000MPa, withstands vibration and mechanical shock.

Stringent Quality Control​​

  • In-Situ Inspection: Integrated X-ray tomography and laser scattering for real-time defect analysis.
  • Certifications: ISO 9001 (quality management), IEC 60529 (IP protection), RoHS compliance.

 


 

ZMSH KY Sapphire Crystal Growth furnance at Customer's Factory

    

 


 

Frequently Asked Questions (FAQ)

 

 

Q: Does the equipment support doping processes?
A: Yes. Fe²⁺/Ti⁴⁺ doping is available for LED phosphor sapphire substrings (luminous efficiency improved by 20%).

 

Q: What is the footprint of the machine?
A: Standard model occupies 12~15㎡ , compatible with cleanroom deployment.

 

Q: How to manage maintenance costs?
A: Preventive maintenance plans reduce annual costs by 40%, including predictive analytics and spare parts reserves.

 

Company Details

Bronze Gleitlager

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company

  • Year Established:

    2013

  • Total Annual:

    1000000-1500000

  • Ecer Certification:

    Verified Supplier

SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op...

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Get in touch with us

  • Reach Us
  • SHANGHAI FAMOUS TRADE CO.,LTD
  • Rm5-616,NO.851,Dianshanhu road; Qingpu area;shanghai city//201799
  • https://www.sapphire-substrate.com/

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