Home / Products / Aluminum Oxide (Al2O3) / High-Precision aluminum Ceramic Ring CNC alumina customization

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

High-Precision aluminum Ceramic Ring CNC alumina customization

  • Very good electrical insulation.
  • Moderate to extremely high mechanical strength.
  • Very high compressive strength.
  • High hardness.
  • Moderate thermal conductivity.
  • High corrosion and wear resistance.
  • Good gliding properties.
  • Low density.
  • Operating temperature without mechanical load 1,000 to 1,700°C.
  • Bioinert and food compatible.
Availability:
Quantity:
  • 01049

  • HaoRui

  • custom01001

|

 

 Company Profile

Etablished in June 2006

SHENZHEN HAORUI INDUSTRIA1718866199877L TECHNOLOGY CO.,LTD has specialized in the research & development, fabrication and sales of non-standard industrial ceramics, hard alloy (such as tungsten steels), metals and non-metal precision machinery parts for 20 years.


The company has a strong technical level in the processing and manufacturing of industrial ceramics (i.e. zirconia, alumina, silicon nitride, silicon carbide, aluminum nitride, etc.), hard alloys (such as tungsten steels,) non-standard precision parts. The company holds many leading technologies in this field. Moreover, the company has a group of professional technicians with strong technical development abilities and over 10 years working experiences.Most importantly, the company also has a complete production process and quality management system, as well as a complete set of precisely machining equipments and inspection facilities.


We focus on the manufacturing of non-standard precision aluminum parts with complex structures and are committed to delivering high accuracy and consistent components to our clients. We continue to invest in new CNC machine equipment and skilled employees to ensure that our team maintains a strong competitive advantage. We have also been improving the aluminum machining process to improve efficiency and quality, and continue to meet customer production needs.


|

 

 Product Description

High-Precision Alumina Ceramic Ring – 

The Ideal Choice for Semiconductor Manufacturing

In high-end manufacturing industries, alumina ceramic rings are widely used due to their exceptional properties. They are essential components in semiconductor, electronic packaging, precision machinery, laser equipment, and vacuum devices. Shenzhen Haorui Industrial Co., Ltd. specializes in custom precision ceramic parts processing, utilizing CNC precision machining and ultra-fine grinding to ensure a strict tolerance of ±0.01mm.

Main Applications of Alumina Ceramic Rings

  1. Semiconductor Industry: Used in wafer transfer, chip manufacturing, and etching processes, offering high-temperature resistance and corrosion protection for stable performance.

  2. Electronic Packaging: Ideal for high-frequency circuits and IC packaging substrates, providing excellent insulation and wear resistance.

  3. Precision Machinery: Used in high-precision bearing seats and sealing components, benefiting from low thermal expansion and high mechanical strength.

  4. Vacuum Equipment: Designed for high-vacuum environments, offering plasma corrosion resistance and high-temperature insulation.

Key Advantages of Alumina Ceramic Rings

High-Temperature Resistance: Withstands temperatures above 1600°C, ideal for extreme environments.
Superior Hardness: Mohs hardness of 9, second only to diamond, ensuring excellent wear resistance.
Excellent Insulation Properties: High dielectric strength, suitable for high-frequency electronics and precision electrical applications.
Strong Corrosion Resistance: Withstands acids and alkalis, maintaining stability over long periods.

Shenzhen Haorui Industrial’s Customization Advantages

Custom Design Based on Drawings & Samples: We provide non-standard customization to meet precise dimensional requirements.
Advanced CNC Machining & Ultra-Fine Grinding: Ensures a high surface finish, improving fit accuracy and product lifespan.
Fast Delivery: Optimized production processes ensure short lead times and improved efficiency.


Looking for high-precision alumina ceramic rings? Contact us now for a customized solution!
[Get a Quote Today!]

1060X656-5

|

 

 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