High Density Zirconia Ceramics and Alumina Ceramics with 0.005mm Tolerance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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

Shenzhen City Hairuituo New Material Co., Ltd - HAIRUITUOEXCEPTIONAL EXCELLENCE - DELIVERING SUPERIOR 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

Unmatched Precision Achieved Through Expert Machining
(1) Axis: Experience unparalleled roundness and concentricity at only 0.002 mm, alongside a remarkably smooth surface finish of Ra0.1;
(2) Hole: Expertly crafted holes with a minimal diameter of just 0.2 mm and an impressive depth capability of up to 6 mm;
(3) Slot: Achieve precision with a minimum narrow groove width of 0.1 mm, offering customization for unique groove shapes as per your project requirements;
(4) Plane: Attain a 0.1 mm thin sheet with impeccable processing capabilities, featuring precise parallelism at 0.001 mm, a measurement tolerance tightly controlled at 0.001 mm, and a surface finish with Ra0.1;
(5) Thread: Precision machining for M2 internal threads achieving the highest GB-7h accuracy. We accommodate various external thread sizes while maintaining GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its extraordinary adaptability and cost-efficiency compared to other advanced ceramics. Boasting exceptional electrical insulation, high-temperature resilience, impressive hardness, wear resistance, and chemical stability, it is the ideal selection for applications requiring high temperature endurance and chemical corrosion resistance.
Our state-of-the-art facility excels in producing alumina components with purity levels spanning from 75% to an impressive 99.8%. Every ceramic part is meticulously engineered with a dense structure using methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. We further refine each product to meet specialized application needs-be it fitting, friction reduction, or enhanced insulation-offering precise secondary processes after sintering, including CNC machining, polishing, glazing, and metalizing.
We are proficient in manufacturing a diverse array of alumina ceramic components including tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or large-scale production, we are fully equipped with the expertise to deliver solutions that comprehensively address your needs.


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 dynamic metropolis of Shenzhen, China.
We are a shining beacon of innovation and excellence within the ceramics industry, seamlessly integrating development, design, molding, sintering, production, and sales of precise ceramic products. Within a decade, our extraordinary journey has led us to collaborate with over 2,000 clients and 60 prestigious universities. Our state-of-the-art facility, sprawling across 2,000 square meters, is powered by a team of 50 dedicated professionals, achieving an astounding annual production value nearing 20 million. Renowned for our stellar reputation, we present a vast array of products, including ceramic rods, tubes, plates, blocks, and intricate industrial components. Our facility is equipped with advanced high-precision machinery, guaranteeing superior ceramic forming, sintering, and precise machining. We warmly invite meaningful collaborations with discerning clients around the globe.

Why Choose Us?

1. Boasting over 10 years of unparalleled expertise in the industrial ceramic production sector
2. Providing unmatched quality products at impressively competitive prices
3. Crafting ultra-high precision components with incredibly minimal tolerance levels
4. Guaranteeing efficient production timelines with consistent punctuality
5. Supported by a seasoned, professional, and exceptionally efficient R&D team
6. Holding a distinguished reputation both nationally and internationally
7. Offering flexible MOQ options, enthusiastically accepting even the smallest orders
8. Driven by an energetic, dynamic team and devoted to outstanding after-sales service

Factory Show