Precision Alumina Ceramic Manufacturing for High-Quality Industrial Parts

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• 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 outstanding precision with a remarkable roundness of 0.002 mm and concentricity of 0.002 mm, paired with an incredibly smooth finish level of Ra0.1;
(2) Hole: Masterfully process holes with a minimum diameter of 0.2 mm, achieving an impressive depth that reaches up to 6 mm;
(3) Slot: Delivering finely crafted slots with a minimum groove width of 0.1 mm, offering customizable groove shapes tailored to meet your specific needs;
(4) Plane: Precision fabrication of ultra-thin sheets at a minimal thickness of 0.1 mm, ensuring flawless parallelism of 0.001 mm. Measurement tolerance is tightly controlled at 0.001 mm, complete with an exquisite finish of Ra0.1;
(5) Thread: Achieve highly precise machining of M2 internal threads with GB-7h accuracy, while external threads are crafted with unrivaled precision and flexibility, offering accuracy up to GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its broad spectrum of applications, thanks to its remarkable versatility and cost-efficiency when compared to other advanced ceramics. Its exceptional properties include outstanding electrical insulation, high resistance to temperature extremes, superior hardness, unparalleled wear resistance, and excellent chemical stability, making it ideal for high-temperature and corrosive environments.
Our cutting-edge manufacturing facility is capable of producing alumina parts with purity levels ranging from a robust 75% to an almost perfect 99.8%. We utilize state-of-the-art techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing to create dense, high-quality ceramic bodies. For specialized applications demanding enhanced fitting, friction reduction, and superior insulation, we provide an array of secondary processes, including CNC machining, polishing, glazing, and metalizing after sintering.
We excel in the production of a diverse range of alumina ceramic products, including rings, tubes, discs, rods, arms, and wire guides. Whether you're in need of prototype development or high-volume production, we offer meticulously tailored solutions to meet your specific requirements with unwavering confidence.


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 innovative metropolis of Shenzhen, China, a hub for cutting-edge technology and business.
We are trailblazers in our field, offering a seamless integration of development, design, molding, sintering, all the way through to the production and sale of exceptional precision ceramic products. With over ten years of remarkable innovation and excellence, we have proudly served an impressive network of over 2,000 clients and fostered collaborations with 60 top-tier universities. Our state-of-the-art factory spans 2,000 square meters and is operated by a team of 50 highly skilled professionals, achieving an astounding annual production value nearing 20 million. Celebrated for our outstanding reputation in the industry, we provide an extensive collection of ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with the most advanced high-precision machinery for ceramic forming, sintering, and precision machining. We are excited to establish and grow impactful partnerships with clients across the globe.

Why Choose Us?

1. Leveraging over ten years of unparalleled expertise in the production of premium industrial ceramics.
2. Delivering superior-quality products at highly competitive market prices, ensuring exceptional value.
3. Providing ultra-high precision parts with the most minimal tolerances, setting benchmarks in accuracy.
4. Guaranteeing efficient and timely production processes to meet and exceed your scheduling needs.
5. Driven by an experienced, professional, and exceptionally efficient R&D team that leads innovation.
6. Esteemed both domestically and internationally for our stellar and widely recognized reputation.
7. Offering a flexible MOQ, ready to accommodate and welcome even small order requests.
8. Energized team devoted to delivering outstanding and comprehensive after-sales support.

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