Durable Zirconia Ceramics Tubes for Precision Engineering Solutions

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• 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 - 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 exceptional precision with roundness and concentricity both at an astonishing 0.002 mm, paired with a smoothness of Ra0.1, ensuring unparalleled accuracy.
(2) Hole: Our advanced processing technology allows for a minimal hole diameter of just 0.2 mm with depths reaching up to 6 mm, catering to the most intricate requirements.
(3) Slot: Achieve quintessential customizations with narrow groove widths starting from 0.1 mm. Tailor your grooves to any shape with our bespoke solutions.
(4) Plane: Delve into the precision of a 0.1 mm sheet with a minimum thickness, precision parallelism at 0.001 mm, and an impeccable measurement tolerance of 0.001 mm, finished with a smooth Ra0.1.
(5) Thread: Our threading capabilities include machinable M2 internal threads with GB-7h precision, complemented by unlimited external thread sizes at GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its versatility and cost-effectiveness compared to other advanced ceramics. It exhibits exceptional electrical insulation, resistance to high temperatures, superb hardness, wear resistance, and chemical stability. This makes Alumina an optimal choice for high-temperature and corrosive environments.
Our state-of-the-art factory offers alumina parts with purities ranging from 75% to an impressive 99.8%. These parts feature a dense structural integrity achieved through processes like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications such as minimizing friction, enhancing insulation, and precise fittings, we provide secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We specialize in an extensive array of alumina ceramic components including tubes, rings, discs, rods, arms, and wire guides. Whether you require prototypes or high-volume production, our solutions are designed to align with your specific 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 located in the bustling city of Shenzhen, China.
We are proud to be an industry front-runner, seamlessly integrating the development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, we've achieved remarkable growth and have built successful partnerships with over 2,000 valued clients and 60 esteemed universities worldwide. Our cutting-edge facility, covering 2,000 square meters, is home to 50 dedicated professionals and yields an impressive annual production value approaching 20 million. We have earned a stellar reputation within the industry for our exceptional array of offerings, which include ceramic rods, tubes, plates, blocks, and specially crafted precision industrial parts. Equipped with the latest high-precision technology, our factory specializes in ceramic forming, sintering, and precision machining processes. We are enthusiastic about fostering meaningful collaborations with both local and international partners.

Why Choose Us?

1. Over a decade of unmatched expertise in industrial ceramic production
2. Premium quality products offered at competitive prices
3. Ultra-high precision parts engineered with minimal tolerances
4. Efficient production schedules ensuring timely delivery
5. Skilled, professional, and highly productive R&D team
6. A renowned reputation both domestically and internationally
7. Flexible Minimum Order Quantities, accommodating even small orders
8. Dynamic team combined with exceptional after-sales support

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