• High Hardness Alumina Ceramic Parts with High Chemical Resistance
High Hardness Alumina Ceramic Parts with High Chemical Resistance

High Hardness Alumina Ceramic Parts with High Chemical Resistance

Product Details:

Place of Origin: China
Brand Name: CMC
Certification: ISO9001, IATF16949, ISO14001, ISO45001, RoHS

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pcs
Price: Negotiatial
Packaging Details: Box/Carton
Delivery Time: 20 work day
Payment Terms: L/C, T/T
Supply Ability: 80,000/month
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Detail Information

Heat Resistance: High Color: White
Electrical Insulation: High Density: 3.8-3.9g/cm3
Tolerance: ±0.01mm Hardness: High
Dielectric Constant: 9.6 Dielectric Strength: 20kV/mm
High Light:

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Product Description

Product Description:

Alumina Ceramic Parts are made of high quality alumina ceramic material, which features high heat resistance, high tensile strength, good air tightness, uniform in texture and a density of 3.8-3.9g/cm3. It also offers superior precision and custom shapes with a tolerance of ±0.01mm. The high-quality alumina ceramic parts are widely applied in many industries, including automotive, medical, aerospace, and industrial engineering.

Our alumina ceramic parts have excellent wear and corrosion resistance, as well as electrical insulation properties. The products are widely used in many different applications, such as mechanical seals, bearings, valves, pumps, and other components. Our products are also highly customizable and can be designed to meet the exact requirements of our customers.

The alumina ceramic parts we offer are designed to meet the highest standards of quality and performance. Our state-of-the-art manufacturing process ensures that parts are produced with the highest level of accuracy and precision. We also use the latest technologies to ensure that our products are of the highest quality and that they meet the highest standards of safety and reliability.

At our company, we are committed to providing our customers with the best quality alumina ceramic parts. Our experienced team of engineers and technicians are dedicated to providing the best possible solutions for our customers. We are constantly striving to improve our products and services, and we are committed to providing our customers with the best products and services available.



High Temperature Resistance

Alumina ceramic parts show remarkable resistance to high temperatures, which makes them a perfect fit for applications where the temperature is at its extreme.

Excellent Hardness and Wear Resistance

The hardness and wear resistance of alumina ceramics surpasses expectations. With these properties, alumina ceramics can endure the abrasion force and remain structurally intact over a long time.

Electrical Insulation

Alumina ceramic parts provide outstanding electrical insulation properties, which makes them ideal for any use in an electrical device for electrical isolation.

Chemical Resistance

Alumina ceramics showcase an extraordinary resilience to various chemicals, acids, and alkalis, which allows them to stay durable while in a corrosive environment.

Dimensional Stability

Alumina ceramic parts maintain their shape and dimensional stability even in tough situations, so that consistency is guaranteed and precise in extremely important applications.

Low Thermal Conductivity

Alumina ceramics own an unusually low thermal conductivity, making it suitable with applications that require thermal insulation as well as heat control.

Precision and Tight Tolerance

Alumina ceramic parts are able to be manufactured with extreme precision and extremely tight tolerances, ensuring consistency in dimension and compatibility with a computerized system.


Alumina ceramics are biologically compatible materials, making them suitable for medical or dental applications, such as implants and prosthetics.

Low Friction Coefficient

Alumina ceramic components have a very low friction coefficient, reducing friction and wear in sliding or rotating applications, therefore making the process more efficient and longer lasting.

Aesthetic Appeal

Alumina ceramics present an aesthetically pleasing appearance with a smooth and polished surface, which is certain to increase the value of products in various businesses.


Technical Parameters:

Parameters Values
Tolerance ±0.01mm
Dielectric Strength 20kV/mm
Heat Resistance High
Thermal Conductivity Low
Shape Customized
Size Customized
Wear Resistance High
Surface Treatment Glazed
Electrical Insulation High
Density 3.8-3.9g/cm3
Batch Stability Good
Tensile Strength High
Machinability Good


Alumina Ceramic Parts, branded CMC, are produced in China and certified by ISO9001, IATF16949, ISO14001, ISO45001, and RoHS. They have excellent wear resistance, high hardness and tolerance of ±0.01mm, and are available in custom size and white color. The minimum order quantity is 2000 pcs, and the price is negotiable. The packaging is done in boxes or cartons, and delivery takes 20 workdays. Payment can be done by L/C or T/T, and a supply ability of 80,000 pcs per month is guaranteed. Alumina Ceramic Parts have good air tightness and uniform texture, which make them the ideal choice for a wide range of applications.


Support and Services:

Alumina Ceramic Parts Technical Support and Service

We provide world-class technical support and service for our Alumina Ceramic Parts. Our technical team is here to answer all of your questions, provide guidance and help troubleshoot any issues you may have.

We offer a wide range of services, including custom design assistance, prototyping and production, and after-sales support. We also provide helpful resources such as technical documents, FAQs, and tutorials to help you get the most out of our products.

If you have any questions or need assistance, please don’t hesitate to contact us. We’re here to help.


Packing and Shipping:

Alumina Ceramic Parts Packaging and Shipping

Alumina ceramic parts are packaged in bubble wrap, paper, cardboard boxes, or other appropriate packaging material to ensure safe delivery. The packaging material is designed to protect the parts from damage or breakage during transport. All shipping containers are labeled with the product information. Customers are advised to inspect the parts upon receipt.

Shipping options include ground, air, and international shipping. Shipping costs are estimated based on the weight and size of the parts, as well as the destination. All orders are shipped within 24-48 hours after payment is received.

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