Premium Zirconia Ceramics and Alumina Ceramics with High Density Features

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• 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

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 the supreme precision of our parts with roundness at a mere 0.002 mm, and concentricity also at a flawless 0.002 mm, complemented by a polished surface finish of Ra0.1;
(2) Hole: Our machining capabilities allow for a minimum processing hole diameter as tiny as 0.2 mm, with depths reaching an impressive 6 mm;
(3) Slot: We specialize in crafting slots with a minimum narrow groove width of 0.1 mm, offering the flexibility to design custom-shaped grooves catered specifically to your unique requirements;
(4) Plane: Our precision engineering achieves a minimum processable thickness of 0.1 mm on sheets, with parallelism ensured at 0.001 mm, a measurement tolerance of an exact 0.001 mm, and a fine finish of Ra0.1;
(5) Thread: Capable of machining M2 internal threads to the highest standards with impeccable GB-7h accuracy. For external threads, we provide the flexibility in size while ensuring precision with GB-6g accuracy.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its remarkable versatility and cost-effectiveness amongst advanced ceramics. It boasts excellent electrical insulation resistance, can endure high temperatures, and offers formidable hardness, wear resistance, and outstanding chemical stability, making it an ideal choice for situations demanding high-temperature resilience and chemical corrosion resistance.
Our state-of-the-art facility excels at producing alumina parts with purities from 75% to an exceptional 99.8%. Each ceramic component is crafted with a dense body, utilizing advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized application needs like fitting, friction reduction, and enhanced insulation, we provide precise secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing, tailoring each part to perfection.
Our expert manufacturing capabilities cover a broad spectrum of alumina ceramic components, such as ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or large-scale production, we are fully equipped and ready to deliver solutions that meet your precise requirements with seamless efficiency.


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 dynamic and thriving city of Shenzhen, China.
We proudly stand as a paragon of industry leadership, skillfully integrating development, design, molding, sintering, production, and sales of high-precision ceramic products. Over an illustrious decade, we have experienced remarkable growth, establishing successful partnerships with over 2,000 clients and collaborating with 60 prestigious universities. Our state-of-the-art factory, sprawling across 2,000 square meters, is home to 50 dedicated employees, achieving an impressive annual production value approaching 20 million. Celebrated for our stellar industry reputation, we offer a comprehensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Outfitted with the most advanced high-precision machinery, our facility ensures outstanding ceramic forming, sintering, and precision machining. We eagerly anticipate forging meaningful collaborations with discerning clients both locally and internationally.

Why Choose Us?

1. Boasting over 10 years of profound expertise in the realm of industrial ceramic production
2. Providing superior quality products at highly competitive prices, unmatched in the industry
3. Delivering ultra-high precision parts with exceptionally minimal tolerance levels, setting new benchmarks
4. Guaranteeing efficient and timely production schedules, tailored to your needs
5. Supported by an experienced, professional, and highly efficient R&D team, driving innovation
6. Earning a stellar reputation both domestically and internationally, a testament to our excellence
7. Featuring flexible MOQ, catering to even the smallest of orders with great care
8. Energized by a dynamic team committed to delivering exceptional after-sales support and service

Factory Show