Custom High-Alumina Ceramic Parts for Precision Industrial Applications

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• Tolerance: Od and ID Best to Be 0.005mm
• Density: Over 5.95g/cm3
• Feature: High Precision, High Mechanical Strength
• Material: Zirconia Ceramic
• Usage: Ceramic Holder, Structure Ceramic Parts
• Color: White, Black, Brown Optional
• Shaping Methods: Dry Pressed, ISO Pressed, Hot Pressed
• Transport Package: Individual Packaging
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 8547100000
• Production Capacity: 10000

Product Description

HAIRUITUOUNRIVALED EXCELLENCE - DELIVERING SUPERIOR ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Technical Specifications of Industrial Ceramic Components

Optional Materials	alumina, zirconia, silicon carbide, silicon nitride, steatite optional
Outer diameter	0.5 ~800 mm
Length	1~1000mm
Roughness	To be Ra0.05
Surface treatment	Polished, Glazed, Metalized availability
Cosmetic	Smooth surface without contamination, deformation, and crack

Unmatched Precision in Machining Achievements
(1) Axis: Experience ultimate precision with an astounding roundness of 0.002 mm, coupled with concentricity maintained at 0.002 mm, and a flawless mirror finish of Ra0.1 for unparalleled quality.
(2) Hole: Achieve mastery in precision engineering by processing holes with a minimum diameter of 0.2 mm and depths reaching a remarkable 6 mm.
(3) Slot: Explore endless possibilities with ultra-narrow groove widths starting at 0.1 mm, customizable to any specific groove shape requirement.
(4) Plane: Deliver unprecedented precision with processing sheets as thin as 0.1 mm, featuring parallelism precisely at 0.001 mm, a measurement tolerance of 0.001 mm, and an exquisite finish of Ra0.1 for supreme accuracy.
(5) Thread: Masterfully machine M2 internal threads with remarkable GB-7h accuracy, while allowing external threads to be unrestricted in size, achieving GB-6g accuracy.

 

Comprehensive Overview of Alumina Ceramic Parts
Aluminum oxide (Alumina) is highly esteemed for its versatility and cost-effectiveness among advanced ceramics. With exceptional electrical insulation resistance, notable high-temperature resilience, superior hardness, wear resistance, and remarkable chemical stability, alumina is the ideal choice for combating extreme temperatures and corrosive chemical environments.
Our cutting-edge facility crafts alumina components with extraordinary purity levels ranging from 75% to an impressive 99.8%. Each ceramic piece is meticulously produced using techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring fitting, reduced friction, and optimized insulation, we offer secondary post-sintering processes, including CNC machining, polishing, glazing, and metalizing.
We proudly create a vast range of alumina ceramic parts, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project requires prototyping or large-scale production, we have the expertise to provide a solution that meets your precise needs.


Comprehensive Data Sheet

Zirconia Milling Jars: Specification Parameters

 

The application of alumina ceramic parts

Remark:
Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.

Products category

 

Remark:

We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters

Datasheet of technical ceramic materials

Property	Units	Materials
		99.5%Al2O3	99%Al2O3	95%Al2O3	ZrO2	Si3N4
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	1550
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	6
Max. service temperature (Non-loading)	ºC	1675	1600	1500	1000	1200
CTE (20-800ºC)	1×10 ^-6 /ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	3.1
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	≤1000
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	15~20
Volume resistivity (25ºC )	ohm.cm	>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10 ^12
Insulation strength	KV/mm	19	18	18	17
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29

Our Extensive Range of Products and Their Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., is strategically nestled in the bustling and industrious hub of Shenzhen, China.
Standing proudly as pioneers in our field, we masterfully integrate the sophisticated stages of development, design, molding, sintering, and manufacturing to present high-precision ceramic products that not only meet but exceed industry standards. With a decade of unparalleled innovation, we have established thriving partnerships with over 2,000 distinguished clients and 60 prestigious universities. Our state-of-the-art facility, sprawling across 2,000 square meters, houses 50 passionate experts who drive an impressive annual production value nearing 20 million. Our stellar industry reputation is celebrated far and wide, supported by a diverse array of products including ceramic rods, tubes, plates, blocks, and intricately crafted precision industrial components. Our premises are outfitted with advanced high-precision equipment for ceramic forming, sintering, and precision machining. We warmly welcome and nurture meaningful collaborations with clients around the globe, fostering a culture of innovation and excellence.

Why Partner with Us?

1. A decade of inimitable expertise in the realm of industrial ceramic production
2. Superior quality products available at highly competitive pricing
3. Ultra-precision components crafted with minimal tolerance levels
4. Streamlined and timely production schedules tailored to your needs
5. An experienced, innovative, and outstanding R&D team at the helm
6. An unrivaled reputation lauded both domestically and globally
7. Flexible Minimum Order Quantities, welcoming even the smallest orders
8. A dynamic team dedicated to providing exceptional after-sales service

Factory Showcase