Superior Precision Alumina Ceramic Components for High-End Manufacturing

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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: Achieve unparalleled precision with an astounding roundness of 0.002 mm, impeccable concentricity of 0.002 mm, and a luxurious smoothness level of Ra0.1;
(2) Hole: Masterfully process holes with a diminutive minimum diameter of 0.2 mm, reaching an extraordinary depth of up to 6 mm;
(3) Slot: Meticulously offer slots with a minimal groove width of 0.1 mm, featuring customizable groove shapes tailored to meet your precise specifications;
(4) Plane: Craft ultra-thin sheets with a minimal thickness of 0.1 mm, ensuring parallelism of 0.001 mm and a precision measurement tolerance of 0.001 mm, complemented by a polished finish of Ra0.1;
(5) Thread: Expertly machine M2 internal threads with GB-7h precision, and provide external threads with limitless sizing options, guaranteeing precision up to GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) distinguishes itself through its extensive applications thanks to its remarkable versatility and cost-effectiveness compared to other advanced ceramics. Revered for its exceptional electrical insulation, formidable high-temperature resistance, superior hardness, unmatched wear resistance, and outstanding chemical stability, Alumina is the material of choice for high-temperature and corrosive environments.
Our cutting-edge manufacturing facility produces alumina parts with impressive purities ranging from a robust 75% to an impeccable 99.8%. Utilizing advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, we forge dense ceramic bodies. For specialized applications demanding enhanced fitting, friction reduction, and superior insulation, we offer a comprehensive suite of secondary processes, including CNC machining, polishing, glazing, and metalizing after sintering.
We excel in a broad array of alumina ceramic products, including rings, tubes, discs, rods, arms, and wire guides, expertly catering to everything from prototyping to high-volume production. We confidently deliver bespoke solutions tailored to your exacting 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.Nestled in the thriving, innovative cityscape of Shenzhen, China, our company enjoys a strategic location bustling with opportunities.
As trailblazers in the advanced materials sector, we excel in the seamless integration of development, design, molding, and sintering, culminating in the production and commercial distribution of precision ceramic products. With over ten years of remarkable advancements, we have proudly catered to the needs of more than 2,000 satisfied clients and collaborated intricately with 60 prestigious universities. Our state-of-the-art facility, sprawling over 2,000 square meters, is powered by a dynamic team of 50 skilled professionals, yielding a substantial annual production value of nearly 20 million. Celebrated for our outstanding reputation in the industry, we offer a diverse array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our factory is outfitted with cutting-edge, high-precision machinery optimized for ceramic forming, sintering, and precision machining. We eagerly anticipate establishing productive and transformative partnerships with clients across the globe.

Why Choose Us?

1. Harnessing over a decade of specialized expertise in industrial ceramics production
2. Delivering superior quality products at the most competitive market prices available
3. Crafting ultra-high precision parts with exceptionally minimal tolerances for the most demanding applications
4. Committed to efficient, timely production cycles tailored to meet your specific scheduling needs
5. Driven by a professional, highly efficient, and experienced R&D team dedicated to innovation
6. Enjoying a stellar reputation both domestically and globally, trusted by numerous industrial leaders
7. Offering a flexible Minimum Order Quantity, keen to support small or specialized orders
8. Backed by an energetic team devoted to providing unparalleled after-sales support and care

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