Ceramic Machining Large Size Alumina Ceramic Ring Al2O3 Ceramic Seal Ring

Ceramic Machining Large Size Alumina Ceramic Ring Al2O3 Ceramic Seal Ring

Alumina ceramic rings are made from aluminum oxide (Al₂O₃) through processes like pressing and sintering. They have high hardness, wear resistance, and thermal stability. These rings are electrically insulating and can withstand high temperatures and corrosive environments. They are widely used in industries such as electronics, mechanical seals, and high-temperature applications. Their excellent properties make them ideal for demanding conditions where durability and reliability are crucial.

Main Features:

1. High hardness

2. High heat resistance

3. Good wear resistance

4. High electrical resistivity

5. High corrosion resistance

Technical Parameters

Production process

1. Grind and crush the raw materials to be slurry or powder

2. se-different method to making the slurry or powder into semi-finished products

3. Put the semi-finished products into the kiln for dewaxing and sintering;

4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.

5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery

Certifications

Our customers

Packaging and shipping

Transport

FAQ：

Q: Do you have the products in stock? 

A: Some standard produce have in stock, such as ceramic band heater insulator; bobbin heater insulator and ceramic connector. But it needs to check according to your requirement.

Q: How do you pack the goods?

A: Our standard packaging is carton, we can customize it as per your requirement as well.

Q: How many days do you finish the sample?

A: Usually 15 business days (Including 8days for making furnaces and 7days for producing samples)