Insulating Industrial 99% Alumina Al2O3 Ceramic Cylinder Sleeve

Name: Insulating Industrial 99% Alumina Al2O3 Ceramic Cylinder Sleeve
Brand: Shenzhen Hard Precision Ceramic Co., Ltd.
SKU: 1949648761

Guangdong, ChinaShenzhen Hard Precision Ceramic Co., Ltd.

US$0.01

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Aerospace, Ceramic Decorations, Electronics, Medical, Refractory, Industrial Structure Ceramic, Machinery, Chemical

Purity

99%

Model NO.

Al2o3-E730

Type

Ceramic Tube

Color

White/Ivory

Density

3.8g/cm3

Alumina Content

92%,95%,96%,99%

Unit

Piece

Weight

Customized

OEM/ODM

Available

Gas Permeability

Water Absorption

Maximum Use Temperature

1650°

Lead Time

10 Days

Transport Package

Box/Carton / Plastic Bag / Wooden Case…

Specification

Customized

Trademark

Hard

Origin

Shenzhen, China

HS Code

6903200000

Production Capacity

10, 000, 000PCS/Month

Key features

High Purity Alumina: Available in 92%, 95%, 96%, and 99% Al2O3 content for various industrial needs.

Custom Weight Options: Weight is customized to meet specific project requirements and specifications.

OEM/ODM Support: Full OEM and ODM services available for tailored ceramic component solutions.

Superior Hardness: Features high Vickers Hardness of 15.7 GPa for exceptional wear resistance.

Low Water Absorption: Zero water absorption ensures durability and stability in harsh environments.

Versatile Applications: Suitable for aerospace, electronics, medical, and chemical industry applications.

Flexible MOQ: No minimum order quantity limit; small quantities are welcome for testing.

Company profile

Shenzhen Hard Precision Ceramic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.86h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Hard Precision Ceramic Co., Ltd. is a China-based manufacturer established in 2007, specializing in precision ceramic products and operating its own factory in Shenzhen. The supplier reports integrated capabilities covering development, design, molding, sintering, production, precision machining, and sales, with products including alumina, zirconia, silicon nitride, silicon carbide, and other ceramic materials. It has 50 employees, more than 10 production lines, 6–10 quality-control staff, and reported one-month lead times in both peak and off-peak seasons. The supplier states that it has served more than 2,000 customers and 60 universities, exports to multiple regions, and has self-operated import/export rights. However, no supplier management-system certification is reported, R&D experience is listed as two years, and the available transaction records show only one transaction for each listed 2025 registration entry. After-sales support and financial strength cannot be fully verified from the...

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company operating in China. Its stated business scope covers development, design, molding, sintering, production, and sales of precision ceramic products, indicating direct manufacturing involvement rather than trading-only activity.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This indicates no such certification is evidenced in the provided information.

Production capacityProduction capability is supported by the supplier’s factory status, 50 employees, more than 10 production lines, integrated forming-to-machining equipment, 6–10 quality-control staff, and stated one-month lead times in both peak and off-peak periods. These details provide explicit evidence of established manufacturing capacity for precision ceramic products.

Customization capabilityThe supplier states that it produces ceramic rods, tubes, plates, blocks, and precision industrial parts, and provides development, design, molding, sintering, and precision machining. This combination directly supports customized product development and processing across multiple ceramic forms and materials.

Client casesThe company claims cooperation with more than 2,000 customers and 60 universities, while the detailed trade records identify buyers including Anoop Ceramics and Arthacera Technologies Private Limited. Nevertheless, each listed 2025 trade record shows only one transaction, so the evidence supports the existence of customer cases but provides limited depth for evaluating long-term or major-customer performance.