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✅ 99% High-Purity Alumina – Exceptional wear resistance, high-temperature durability, and corrosion resistance, ideal for semiconductor manufacturing, electronic packaging, and precision machinery.
✅ CNC Ultra-Precision Machining – Achieving ±0.01mm tolerance, with fine grinding for an ultra-smooth surface.
✅ Factory Direct Supply – No middlemen, ensuring the best quality at the most competitive prices.
✅ Custom Manufacturing – We offer tailor-made solutions to meet your exact specifications in size, shape, and tolerance.
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NEW110
HaoRui
custom01001
The image showcases a high-precision alumina ceramic block.
This ceramic component is characterized by a symmetrical design with multiple precision-drilled holes and a central groove, highlighting the complex geometry achievable through advanced CNC machining.
✔ Material: High-purity alumina ceramic (Al₂O₃), ensuring superior mechanical and thermal properties
✔ Design: The block consists of two symmetrical sections, each featuring a combination of circular, counterbored, and micro-holes, demonstrating high-precision drilling techniques
✔ Machining Accuracy: Achieves an ultra-tight tolerance of ±0.01mm, ensuring perfect alignment and fitment in precision assemblies
✔ Surface Quality: The smooth, polished surface is achieved through fine grinding, enhancing its wear resistance and low-friction properties
✔ Performance: Excellent thermal insulation, electrical resistance, and corrosion resistance, making it ideal for harsh industrial environments
This ceramic component is manufactured using advanced CNC machining and fine grinding techniques, enabling:
Intricate hole patterns for custom applications
Perfect symmetry and alignment for modular assembly
High surface smoothness to minimize friction and wear
Complex structural customization for demanding industries
This custom alumina ceramic component is commonly used in:
Semiconductor equipment (wafer handling, insulation components)
Precision mechanical assemblies
Electronics and electrical insulation
Medical and laboratory equipment
At Shenzhen Haorui Industrial Technology, we specialize in high-precision ceramic machining, offering:
✅ Top-quality alumina ceramics with exceptional durability
✅ Advanced CNC processing for customized complex structures
✅ Strict quality control ensuring high-accuracy production
✅ Expert engineering support to meet industry-specific needs
For inquiries about custom alumina ceramic machining, contact us today!
|Comment & FAQ
1. Are you a factory or a trading company?
A:We are a professional manufacturer of ceramic parts. we are factory.
2. Do you only supply standard parts or can customized parts according to our drawing?
A: All parts can be customized according to you drawings and will meeting your requirements perfectly.
3. Can the price be negotiated?
A: Of course, we will consider discounts for large-volume orders.
4: Can you guarantee the product?
A: Yes, we promise to provide quality assurance for all products, inspect according to your drawings and issue an inspection report. If you are not satisfied with our product quality or service, please feel free to give us feedback.
5: Can I visit your factory?
A: Of course, welcome your arrival, please contact us in advance and make an appointment.
6: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
7: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:
sales@szhr-tech.com
|
Certifications
|
Data Sheet
Properties of Alumina material (Al2O3)
| Property | Item | 95% Al2O3 | 99% Al2O3 | 99.8%Al2O3 | Unit |
| Mechanical Characteristics | Color | White | light yellow | Ivory | |
| Bulk Density | 3.7 | 3.85 | 3.93 | g/cm3 | |
| Water Absorption | 0 | 0 | 0 | % | |
| Bending Strength | 300 | 310 | 370 | MPa | |
| Compressive Trength | 2,300 | 2,400 | 2500 | MPa | |
| Elastic Modulus | 320 | 340 | 390 | GPa | |
| Fracture Toughness | 3~4 | 3~4 | 4 | MPa m1/2 | |
| Weber Coefficient | 12 | 12 | 12 | m | |
| Vickers Hardness | 1,400 | 1,600 | 1850 | HV 0.5 | |
| Thermal Characterics | Coefficient of Line Thermal Expansion | 7~8 | 7~8 | 7~8 | 10-6 K-1 |
| Thermal Conductivity | 20 | 29 | 32 | W/mK | |
| Thermal Shock Resistance (Put in Water) | 250 | 200 | 280 | ΔT °C | |
| Max Working Temperature | 1,500 | 1,600 | 1700 | °C | |
| Electrical Characteristics | Volume Resistance At 20°C | >1014 | >1014 | >1014 | Ωcm |
| Dielectric Strength | 15×106 | 15×106 | 15×106 | V/m | |
| Dielectric Constant | 9 | 10 | 10 | εr | |
| One MHZ Dielectric Loss Angle at 20°C | 0.0004 | 0.0002 | 0.0001 | tanδ | |
| Chemical Characteristics | Nitric Acid (60%) 90°C | 0.1 | 0.1 | 0.05 | 24H WT Loss mg/cm2 |
| Sulphuric Acid (95%) 95°C | 0.3 | 0.34 | 0.22 | ||
| Caustic Soda (30%) 80°C | 0.9 | 0.95 | 0.04 |
The image showcases a high-precision alumina ceramic block.
This ceramic component is characterized by a symmetrical design with multiple precision-drilled holes and a central groove, highlighting the complex geometry achievable through advanced CNC machining.
✔ Material: High-purity alumina ceramic (Al₂O₃), ensuring superior mechanical and thermal properties
✔ Design: The block consists of two symmetrical sections, each featuring a combination of circular, counterbored, and micro-holes, demonstrating high-precision drilling techniques
✔ Machining Accuracy: Achieves an ultra-tight tolerance of ±0.01mm, ensuring perfect alignment and fitment in precision assemblies
✔ Surface Quality: The smooth, polished surface is achieved through fine grinding, enhancing its wear resistance and low-friction properties
✔ Performance: Excellent thermal insulation, electrical resistance, and corrosion resistance, making it ideal for harsh industrial environments
This ceramic component is manufactured using advanced CNC machining and fine grinding techniques, enabling:
Intricate hole patterns for custom applications
Perfect symmetry and alignment for modular assembly
High surface smoothness to minimize friction and wear
Complex structural customization for demanding industries
This custom alumina ceramic component is commonly used in:
Semiconductor equipment (wafer handling, insulation components)
Precision mechanical assemblies
Electronics and electrical insulation
Medical and laboratory equipment
At Shenzhen Haorui Industrial Technology, we specialize in high-precision ceramic machining, offering:
✅ Top-quality alumina ceramics with exceptional durability
✅ Advanced CNC processing for customized complex structures
✅ Strict quality control ensuring high-accuracy production
✅ Expert engineering support to meet industry-specific needs
For inquiries about custom alumina ceramic machining, contact us today!
|Comment & FAQ
1. Are you a factory or a trading company?
A:We are a professional manufacturer of ceramic parts. we are factory.
2. Do you only supply standard parts or can customized parts according to our drawing?
A: All parts can be customized according to you drawings and will meeting your requirements perfectly.
3. Can the price be negotiated?
A: Of course, we will consider discounts for large-volume orders.
4: Can you guarantee the product?
A: Yes, we promise to provide quality assurance for all products, inspect according to your drawings and issue an inspection report. If you are not satisfied with our product quality or service, please feel free to give us feedback.
5: Can I visit your factory?
A: Of course, welcome your arrival, please contact us in advance and make an appointment.
6: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
7: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:
sales@szhr-tech.com
|
Certifications
|
Data Sheet
Properties of Alumina material (Al2O3)
| Property | Item | 95% Al2O3 | 99% Al2O3 | 99.8%Al2O3 | Unit |
| Mechanical Characteristics | Color | White | light yellow | Ivory | |
| Bulk Density | 3.7 | 3.85 | 3.93 | g/cm3 | |
| Water Absorption | 0 | 0 | 0 | % | |
| Bending Strength | 300 | 310 | 370 | MPa | |
| Compressive Trength | 2,300 | 2,400 | 2500 | MPa | |
| Elastic Modulus | 320 | 340 | 390 | GPa | |
| Fracture Toughness | 3~4 | 3~4 | 4 | MPa m1/2 | |
| Weber Coefficient | 12 | 12 | 12 | m | |
| Vickers Hardness | 1,400 | 1,600 | 1850 | HV 0.5 | |
| Thermal Characterics | Coefficient of Line Thermal Expansion | 7~8 | 7~8 | 7~8 | 10-6 K-1 |
| Thermal Conductivity | 20 | 29 | 32 | W/mK | |
| Thermal Shock Resistance (Put in Water) | 250 | 200 | 280 | ΔT °C | |
| Max Working Temperature | 1,500 | 1,600 | 1700 | °C | |
| Electrical Characteristics | Volume Resistance At 20°C | >1014 | >1014 | >1014 | Ωcm |
| Dielectric Strength | 15×106 | 15×106 | 15×106 | V/m | |
| Dielectric Constant | 9 | 10 | 10 | εr | |
| One MHZ Dielectric Loss Angle at 20°C | 0.0004 | 0.0002 | 0.0001 | tanδ | |
| Chemical Characteristics | Nitric Acid (60%) 90°C | 0.1 | 0.1 | 0.05 | 24H WT Loss mg/cm2 |
| Sulphuric Acid (95%) 95°C | 0.3 | 0.34 | 0.22 | ||
| Caustic Soda (30%) 80°C | 0.9 | 0.95 | 0.04 |
