Precision Alumina Ceramic Manufacturing for High-Quality Industrial Solutions

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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 - DELIVERING SUPERIOR ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Industrial Ceramic Parts Specifications

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

Precision Achievements Post Machining
(1) Axis: Achieve outstanding precision with roundness and concentricity both at an impeccable 0.002 mm, coupled with an ultra-smooth finish of Ra0.1;
(2) Hole: Expertise in processing holes with a minimal diameter of just 0.2 mm and an astonishing depth capability of up to 6 mm;
(3) Slot: Precision slots with an incredibly narrow groove width minimum of 0.1 mm, with customizable groove shapes tailored to your exact specifications;
(4) Plane: Crafting ultra-thin sheets with a minuscule thickness of 0.1 mm, ensuring parallelism at 0.001 mm, maintaining a measurement tolerance of 0.001 mm, and achieving a polished surface finish with Ra0.1;
(5) Thread: Offering precision M2 internal threads machined to GB-7h standards. Our external threads provide unrivaled flexibility in sizing, maintaining accuracy up to GB-6g.

 

Alumina Ceramic Parts Overview
Aluminum oxide (Alumina) excels in diverse applications due to its remarkable versatility and affordability compared to other advanced ceramics. Renowned for its superior electrical insulation, resistance to high temperatures, exceptional hardness, wear resistance, and excellent chemical stability, Alumina is the material of choice for high-temperature and corrosive environments.
Our advanced facility produces alumina parts with purities ranging from a robust 75% to nearly flawless 99.8%. Utilizing cutting-edge techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, we construct dense ceramic bodies. For specialized uses demanding enhanced fitting, reduced friction, and superior insulation, we offer a suite of secondary processes, including CNC machining, polishing, glazing, and metalizing post-sintering.
We offer a broad range of alumina ceramic products, including rings, tubes, discs, rods, arms, and wire guides, from prototyping to full-scale production. Trust us to deliver solutions expertly crafted to meet your unique needs.


Data Sheet

Specifications for Zirconia Milling Jars

 

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 Diverse Product Offerings and Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd.Nestled in the dynamic and bustling hub of Shenzhen, China, our company enjoys a strategic geographic advantage.
As trailblazers in the precision ceramics industry, we seamlessly integrate development, design, molding, and sintering into a cohesive production and sales process for our high-quality ceramic products. Celebrating over ten years of significant achievements, we've proudly partnered with more than 2,000 esteemed clients and collaborated with 60 prestigious universities. Our state-of-the-art factory, spanning an impressive 2,000 square meters, is home to 50 passionate professionals who drive an annual production value nearing 20 million. Our reputation for excellence is well-established in the industry, offering a diverse range of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facilities boast cutting-edge high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly anticipate building impactful and lasting partnerships with clients from across the globe.

Why Choose Us?

1. Benefit from our extensive expertise over a decade in crafting superior industrial ceramics.
2. Experience top-tier quality products offered at highly competitive prices.
3. Receive ultra-high precision components crafted with the tightest tolerances in the industry.
4. Rest assured with our commitment to efficient, timely production tailored to fit your schedules.
5. Our operations are spearheaded by an experienced, professional, and exceptionally efficient R&D team.
6. Our stellar reputation is recognized both at home and on the international stage.
7. Our flexible MOQ policy welcomes orders of all sizes, including small requests.
8. Rely on our energetic team devoted to delivering outstanding after-sales support.

Factory Show