High Toughness Ceramic with Od and ID Tolerance of 0.005mm for Precision

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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: Ensuring precision roundness of 0.002 mm and concentricity of 0.002 mm, with an exceptional smoothness of Ra0.1;
(2) Hole: Capability to process holes with a minimum diameter of 0.2 mm and reach impressive depths of up to 6 mm;
(3) Slot: Custom-shaped grooves with a minimum narrow groove width of 0.1 mm, tailored to your unique specifications;
(4) Plane: Innovatively crafted 0.1 mm sheets with minimum processable thickness, ensuring parallelism of 0.001 mm and measurement tolerance of 0.001 mm, finished to Ra0.1;
(5) Thread: Precision-machined M2 internal threads with GB-7h accuracy, while external thread sizes are offered without limitation, maintaining GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out in its field, offering unparalleled applications due to its incredible versatility and lower material cost compared to other advanced ceramics. This super material possesses high electrical insulation resistance, remarkable high-temperature durability, outstanding hardness, wear resistance, and formidable chemical stability, making it the perfect choice for challenging conditions involving high temperatures and chemical exposure.
Our advanced factory proudly produces alumina parts with purities ranging meticulously from 75% to an impressive 99.8%. Every ceramic component we supply boasts a dense body, skillfully formed through techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring fittings, friction reduction, and enhanced insulation, we offer secondary processes post-sintering, including precision CNC machining, polishing, glazing, and metalizing.
We manufacture an extensive range of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or large-scale production, rest assured, we deliver solutions to meet your exact specifications.


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 vibrant and dynamic city of Shenzhen, China.
As a pioneer and leader in the industry, we specialize in seamlessly integrating the entire spectrum of precision ceramic production, from initial development and innovative design to meticulous molding, advanced sintering, and high-end production and sales. With over a decade of unprecedented success, we've forged robust partnerships with more than 2,000 clients and collaborated with 60 esteemed universities. Our state-of-the-art facility, sprawling across 2,000 square meters, is home to 50 dedicated and skilled professionals, driving an impressive annual production value of nearly 20 million. Celebrated for our outstanding industry reputation, we present an extensive array of products, including ceramic rods, tubes, plates, blocks, and intricate precision industrial parts. Our cutting-edge facility is outfitted with the latest high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly await the opportunity to build meaningful partnerships with clients both locally and globally.

Why Choose Us?

1. Over a decade of unrivaled expertise in industrial ceramic production
2. Unmatched quality products offered at competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Proficient and timely production schedules ensuring reliability
5. A team of experienced, professional, and highly efficient R&D experts
6. Renowned reputation both domestically and on the global stage
7. Flexible MOQ, embracing even the smallest of orders with open arms
8. A vibrant team offering extraordinary after-sales support and service

Factory Showcase