Precision Ceramic Fabrication for Custom High-Alumina Industrial Solutions

• 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

HAIRUITUOEXCEPTIONAL EXCELLENCE - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of Industrial Ceramic Parts

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

Achievable Precision After Machining
(1) Axis: Experience unmatched precision with our expertly engineered axis components. Achieve an incredible roundness and concentricity of 0.002 mm, completed by a mirror-like surface finish of Ra0.1 for exceptional smoothness.
(2) Hole: Master the art of precision with our capability to process ultra-fine holes as small as 0.2 mm in diameter, reaching impressive depths of up to 6 mm-crafted for precision in every detail.
(3) Slot: Discover a realm of possibilities with our ability to fabricate narrow grooves as fine as 0.1 mm. Customize the groove shapes to align perfectly with your unique requirements, delivering precision and versatility in one package.
(4) Plane: Achieve unparalleled accuracy with our precision machining of sheets as thin as 0.1 mm. Ensure perfect parallelism with a tolerance of just 0.001 mm, all capped by a refined surface finish of Ra0.1 for superior quality.
(5) Thread: Expertly crafted, our M2 internal threads boast impeccable GB-7h accuracy. External threads remain unconstrained, achieving GB-6g accuracy, ensuring precision threading for all your needs.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is esteemed for its flexibility and cost-effectiveness, standing out among advanced ceramics. Known for its superior electrical insulation resistance, extraordinary high-temperature resilience, and impressive hardness, alumina excels in wear resistance and chemical stability. It is the ultimate material to withstand extreme temperatures and harsh chemical environments.
Our cutting-edge facility crafts alumina parts with an exceptional purity range from 75% to an impressive 99.8%. Each piece is meticulously produced using advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specialized applications requiring enhanced fitting, reduced friction, and optimized insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We proudly manufacture a diverse range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether your project requires prototyping or high-volume production, our expertise ensures a solution tailored precisely to your specifications.


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 Products and Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically nestled in the bustling and cutting-edge city of Shenzhen, China.
We proudly stand at the forefront of the industry, expertly weaving together the intricate processes of development, design, molding, sintering, and production to deliver precision ceramic products that consistently exceed expectations. With a decade of unmatched advancement, we have forged successful collaborations with over 2,000 esteemed clients and 60 renowned universities. Our cutting-edge facility, sprawling over 2,000 square meters, is home to 50 dedicated professionals who drive an annual production value close to 20 million. Celebrated for our outstanding industry reputation, our diverse product portfolio includes ceramic rods, tubes, plates, blocks, and precision-crafted industrial parts. Our premises boast advanced high-precision equipment for ceramic forming, sintering, and precision machining. We warmly welcome meaningful partnerships with clients both locally and globally, nurturing innovation and excellence.

Why Choose Us?

1. A decade of unrivaled expertise in industrial ceramic production
2. Unmatched quality products offered at highly competitive prices
3. Ultra-high precision components with the utmost minimal tolerance levels
4. Streamlined and punctual production schedules that flawlessly meet your demands
5. A seasoned, professional, and exceptional R&D team driving relentless innovation
6. An exemplary reputation recognized both domestically and internationally
7. Flexible Minimum Order Quantities, accommodating even the smallest of orders
8. A vibrant team committed to delivering outstanding after-sales support

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