99 Alumina Ceramic Ring

Shengda Ceramic provide all kinds of alumina ceramic ring from OD8mm to OD 80mm. Also can supply the mirror surface treatment to meet the sealing requirements of bearings, etc. Any dimension requirement, please contact us.

Alumina, or aluminum oxide, with a molecular weight of 102, is the major source of aluminum in nature. Alumina has very high melting point, which is 2,072 °C and it is extremely hard. High purity alumina materials are excellent for making parts for CVD, ion implants, photolithography, and semiconductor parts. In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators.

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

Packaging and shipping

FAQ ：

Q:How can I customize products of Ceramic Sleeves?

A:You can provide us with the drawings or pictures of Ceramic Sleeves, and then we can produce molds and samples. After Ceramic Sleeves samples test ok, we can start mass production.  

Q:How can I get the quotation of Ceramic Sleeves?

A:Please send us the drawing or pictures of Ceramic Sleeves or tell us the material that you need. Then we can quote the best price.

Q:Can you give me some advice or suggestion about Ceramic Sleeves?

A:Yes, if you can tell us your usage, such as temperature, strength requirement of Ceramic Sleeves, we can advice you the suitable material. And quote you the best price.