Audited Supplier
Industrial Customized Insulation Precision High Al2O3 95% 99% 99.5% Alumina Ceramic Ring
Reputation depends on quality; quality comes from HAIRUITUO!
| 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 |
The accuracy achieved after precision machining
(1) Axis: Roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1.
(2) Hole: Minimum processing hole diameter is 0.2 mm with a depth of up to 6 mm.
(3) Slot: Minimum value of narrow groove is 0.1 mm, with custom-shaped grooves.
(4) Plane: 0.1 mm sheets with minimum processable thickness, parallelism 0.001 mm, measurement tolerance 0.001 mm, finish Ra0.1.
(5) Thread: Minimum machinable M2 internal thread with GB-7h accuracy; external thread size is not limited, accuracy is GB-6g.
The description of alumina ceramic parts
Aluminum oxide (Alumina) is highly versatile and cost-efficient compared to other advanced ceramics. It offers superior electrical insulation resistance, high-temperature tolerance, exceptional hardness, wear resistance, and chemical stability, making it ideal for enduring high temperatures and chemical corrosion.
Our factory produces alumina ceramics with purities ranging from 75% to 99.8%. All ceramic parts are crafted with dense bodies via dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized fitting, friction reduction, and insulation needs, we offer a range of secondary processes post-sintering, including CNC machining, polishing, glazing, and metallizing.
We manufacture a broad array of alumina ceramic products, such as tubes, rings, discs, rods, arms, and wire guides. Whether for prototyping or high-volume production, we are confident in providing the perfect solution for your needs.
Data Sheet
| The application of alumina ceramic parts Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.
Remark: We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.Datasheet of technical ceramic materials
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We produce products and applications
Shenzhen Hairuituo New Materials Co., Ltd., located in the vibrant city of Shenzhen, China.
As a pioneering company specializing in the development, design, molding, sintering, production, and sales of precision ceramic products, we have made remarkable strides over the past decade. We are proud to have collaborated with over 2000 esteemed customers and 60 top-tier universities. Our state-of-the-art factory spans 2000 square meters, employs 50 dedicated professionals, and boasts an impressive annual production value nearing 20 million. Our reputation for excellence and visibility within the industry is unparalleled. Our diverse product range includes ceramic rods, tubes, plates, blocks, and precision industrial parts. We are equipped with comprehensive high-precision equipment for every stage, from ceramic forming and sintering to precision machining. We eagerly anticipate forging sincere and wide-ranging partnerships with clients both domestically and internationally.
Why Choose Us?
1. Over a decade of expertise in producing top-tier industrial ceramics
2. Superior quality products at competitive prices
3. Exquisite high-precision parts with minimal tolerance levels
4. Efficient and fast production timelines
5. A highly experienced, professional, and dynamic R&D team
6. A sterling reputation both within China and internationally
7. No minimum order quantity - welcoming small quantities
8. Energetic team and exceptional after-sales service
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