Precision Machining 99 Alumina Ceramic Bushes

Product Overview

Our 99% alumina ceramic bushes represent the pinnacle of precision ceramic machining, offering exceptional wear resistance, corrosion immunity, and thermal stability for mission-critical applications. Engineered for industries where performance and longevity are paramount, these precision components deliver 3-5x longer service life compared to traditional metal bushings.

Key Product Advantages

1. Superior Wear Resistance - Mohs 9 hardness for extended service life

2. Chemical Inertness - Resists acids, alkalis, and solvents

3. High-Temperature Stability - Maintains integrity to 1600°C (2912°F)

4. Electrical Insulation - Volume resistivity >10¹⁴ Ω·cm

5. Custom Engineering - Tailored to your exact specifications

Industry Applications

✔ Semiconductor Manufacturing

✔ Chemical Processing

✔ Automotive & Aerospace

✔ Medical Equipment

✔ Industrial Machinery

Why Choose Our Ceramic Products?

✅ Factory Direct Pricing - Eliminate middleman markups

✅ ISO-Certified Manufacturing - Consistent quality assurance

✅ Rapid Prototyping - 2-3 week lead time for samples

✅ Technical Expertise - 30+ years in advanced ceramics

✅ Global Logistics - Reliable worldwide shipping

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)