Home / Products / Aluminum Oxide (Al2O3) / 95 96 99.5 aluminum precision ceramic machining alumina ceramic

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

95 96 99.5 aluminum precision ceramic machining alumina ceramic

Shenzhen Haorui Industrial Technology specializes in high-precision CNC machining and fine grinding of alumina ceramic components, ensuring exceptional tolerance accuracy of ±0.01mm. Our custom alumina ceramic power connector insulators are widely used in high-voltage, high-temperature, and vacuum applications, including semiconductor equipment, industrial power supplies, and aerospace electrical connectors.
Availability:
Quantity:
  • 01047

  • HaoRui

  • custom01001

|

 

 Product Description

High-Precision Alumina Ceramic Power Connector Insulator 

Custom CNC Machining

Our customized alumina ceramic power connector insulator is designed for high-voltage, high-temperature, and vacuum applications. Made from high-purity alumina (Al₂O₃), this ceramic component offers excellent electrical insulation, superior thermal resistance, and outstanding mechanical strength, making it ideal for semiconductor equipment, industrial power supplies, and aerospace electrical connectors.

Why Choose Shenzhen Haorui?

Ultra-High Precision – Advanced CNC machining guarantees a tolerance of ±0.01mm, ensuring perfect fit and function.
Fine Surface Finish – High-end grinding and polishing techniques enhance surface smoothness and performance.
Superior Material Quality – Made from 99% high-purity alumina (Al₂O₃), offering excellent insulation, thermal stability, and corrosion resistance.
Custom Manufacturing – We provide OEM & ODM services, tailoring hole patterns, dimensions, and designs to meet your specific needs.
Proven Industry Expertise – Extensive experience in semiconductor, aerospace, and precision electronics applications.

Applications:

Semiconductor Equipment – Electrical insulation for wafer processing, plasma etching, and precision connectors.
Power ElectronicsHigh-voltage ceramic connectors, electrical insulators, and industrial power systems.
Aerospace & DefenseVacuum-sealed ceramic connectors, aerospace-grade insulators.
Medical & Lab EquipmentPrecision-engineered ceramic connectors for medical devices and analytical instruments.

Looking for high-quality, precision-machined alumina ceramic components? 

Contact us today for custom orders and bulk pricing!

1060X656-3

详情页_07

|

 

 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


Previous: 
Next: 
Leave a Message
Contact Us
Founded in June 2006, Shenzhen Haorui IndustriaI Technology Co.,Ltd. is a professional enterprise engaged in R&D, manufacturing and sales of non-standard industrial ceramics, hard alloys (tungsten steel) and various metal and non-metal precision machinery parts.

Quick Links

Product Category

Contact Us
Copyright © 2022 Shenzhen Haorui IndustriaI Technology Co.,Ltd. All rights reserved. Privacy Policy | Sitemap | Support By Leadong