High-Performance 99% Alumina Ceramic Parts for Industrial Machinery

Our 99% Alumina Ceramic (Al₂O₃) Parts are engineered for extreme industrial applications, offering unmatched wear resistance, thermal stability (up to 1750°C), and electrical insulation. Ideal for heavy machinery, semiconductor, medical, and aerospace industries, our advanced ceramics deliver superior performance over traditional metals and polymers.

Industrial Applications of 99% Alumina Ceramic Parts

1. Semiconductor Wafer Handling & Plasma Etching

•     Problem: Metal components corrode in high-plasma environments.

•     Solution: 99% Alumina Ceramic shields & insulators.

•     Result: 10x longer lifespan than quartz or silicon carbide.

2. High-Speed Bearings for Industrial Motors

•     Problem: Steel bearings degrade under extreme heat & friction.

•      Solution: Alumina ceramic bearings with self-lubricating properties.

•      Result: Reduced downtime & maintenance costs by 60%.

3. Oil & Gas Valve Seats & Seals

•      Problem: Metal parts fail in corrosive (H₂S) environments.

•      Solution: Corrosion-resistant Al₂O₃ ceramic seals.

•      Result: Zero rust, 5x longer service life than stainless steel.

4. Medical Laser & Surgical Tools

•      Problem: Metal tools cause contamination in sterile environments.

•      Solution: Biocompatible 99% Alumina components.

•     Result: FDA-approved, non-reactive, and autoclavable.

5. Food & Pharmaceutical Processing Equipment

•     Problem: Metal wear introduces contaminants.

•     Solution: FDA-compliant Alumina Ceramic liners & blades.

•     Result: Zero contamination, ultra-smooth cutting surfaces.

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*Send us your design for a free DFM (Design for Manufacturing) analysis—optimized for cost, performance, and durability!

Main Features:

1. High hardness

2. High heat resistance

3. Good wear resistance

4. High electrical resistivity

5. High corrosion resistance

Performance:

1. The strong acid and alkali resistance of zirconia ceramic shall be better than other materials.

2. Zirconia ceramics are not easy to wear, with strong durability. The hardness is close to the natural diamond and light than metals, also has the gem properties such as never wear and non - discoloring.

3. Can maintain the mechanical strength under high temperature, can be used in the condition with high temperature.

4. Good surface finish quality, could get more glossy smooth surface. Small coefficient of wear, with quite good self - lubricating function, non - magnetic, electric insulation, static - free, anti interference and radiation.

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)