Durable 99% Alumina Ceramic Nozzle for High-Performance Industries

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• 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: roundness of an impressive 0.002 mm, concentricity maintained at 0.002 mm, and a silky smoothness of Ra0.1;
(2) Hole: Offering precision drilling with a minimum processing hole diameter of just 0.2 mm and a depth reaching up to 6 mm;
(3) Slot: Custom-shaped grooves are available with a minimum narrow groove width achieving a meticulous 0.1 mm;
(4) Plane: Features 0.1 mm sheets with the slimmest processable thickness, maintaining parallelism at 0.001 mm, measurement tolerance at 0.001 mm, and a finish of Ra0.1 for optimum smoothness;
(5) Thread: Capable of machining M2 internal threads with GB-7h accuracy, with no limitations on external thread size, achieving precision at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its extensive applications thanks to its versatility and competitive cost compared to other advanced ceramics. Renowned for its high electrical insulation resistance, Alumina withstands high temperatures and exhibits exceptional hardness, wear resistance, and chemical stability. This makes it the material of choice for high-temperature and chemical corrosion endurance.
Our state-of-the-art manufacturing facility produces alumina components with purities ranging from 75% to a remarkable 99.8%. Every ceramic part we supply features a dense body, expertly formed through dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications like fitting, friction reduction, and insulation enhancement, we provide secondary processes including CNC machining, polishing, glazing, and metalizing post-sintering.
We proudly manufacture a diverse array of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you need prototypes or large-volume production, we deliver solutions tailored to your specifications and 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., strategically located in the bustling city of Shenzhen, China.
As a trailblazer in the industry, we masterfully blend development, design, molding, sintering, production, and sales of high-precision ceramic products. With an impressive track record of over ten years, we have successfully collaborated with more than 2,000 clients and partnered with 60 renowned universities. Our cutting-edge manufacturing facility stretches across 2,000 square meters and employs 50 dedicated professionals, contributing to an outstanding annual production value close to 20 million. Celebrated for our stellar industry reputation, we offer an extensive array of products such as ceramic rods, tubes, plates, blocks, and precision industrial components. Our plant houses sophisticated high-precision equipment for ceramic forming, sintering, and precision machining. We warmly welcome the opportunity to forge meaningful collaborations with clients worldwide.

Why Choose Us?

1. Over a decade of specialized experience in industrial ceramic manufacturing
2. Premium quality offerings at highly competitive prices
3. Ultra-precise components with exceptional tolerance standards
4. Reliable and punctual production timelines
5. A seasoned, proficient, and highly efficient R&D team
6. Renowned reputation both domestically and globally
7. Flexible Minimum Order Quantities, accommodating small-scale orders
8. Vibrant team with top-tier after-sales service and support

Factory Show