Premium Zirconia Alumina Ceramics for Exceptional Durability and Performance

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• Type: Ceramic Nozzle
• 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 - YOUR PREMIER DESTINATION FOR 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 Expert Machining
(1) Axis: Impeccable roundness of 0.002 mm, impressive concentricity of 0.002 mm, with an ultra-smooth surface finish of Ra0.1;
(2) Hole: Capable of processing a minimum hole diameter of 0.2 mm with a depth reaching up to 6 mm;
(3) Slot: Offers minimum narrow groove width of just 0.1 mm with options for custom-shaped grooves;
(4) Plane: Fabricates 0.1 mm sheet with a minimum processable thickness, ensures parallelism of 0.001 mm, measurement tolerance of 0.001 mm, and a finish of Ra0.1;
(5) Thread: Capable of machining M2 internal thread with precise GB-7h accuracy, while external thread size remains unrestricted, maintaining GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its extensive applications due to its remarkable versatility and economical cost compared to other ceramics. With high electrical insulation, exceptional temperature resistance, superior hardness, wear resistance, and chemical stability, it is ideally suited for environments with high temperatures and chemical exposure.
Our factory is dedicated to producing alumina parts with superior purities ranging from 75% to a remarkable 99.8%. We ensure all ceramic parts possess a dense body formed through advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications, we offer secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing to enhance performance like friction reduction and insulation.
We expertly manufacture an extensive range of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you need prototyping or high-volume production, we are committed to providing solutions that perfectly align with your requirements.


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 situated in the dynamic and thriving metropolis of Shenzhen, China.
We stand as a vanguard in the industry, expertly weaving together the threads of development, design, molding, sintering, production, and sales within the realm of precision ceramic products. Over the past decade, our growth has been nothing short of remarkable, enabling us to forge trusted partnerships with over 2,000 esteemed clients and 60 prestigious universities worldwide. Our cutting-edge manufacturing facility covers a substantial 2,000 square meters and is home to a team of 50 dedicated professionals, driving an impressive annual production value approaching 20 million. Our sterling reputation within the industry is well-deserved, as we present a comprehensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts sophisticated high-precision machinery tailored for ceramic forming, sintering, and precision machining. We are enthusiastic about forming significant collaborations with both domestic and international clients, ensuring mutual growth and success.

Why Choose Us?

1. Over a decade of specialized expertise in industrial ceramic production
2. Unmatched quality products offered at highly competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Streamlined and punctual production schedules for optimal efficiency
5. An experienced, professional, and high-efficiency R&D team at your service
6. A stellar reputation that resonates both domestically and globally
7. Flexible minimum order quantities, warmly welcoming even small-scale orders
8. A vibrant team dedicated to providing exceptional after-sales support

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