What is the purity of the Alumina Ceramic?

We provide 99% Al2O3 Alumina Ceramic with a density of 3.9g/cm3.

Is there a minimum order quantity?

MOQ is not limited, small quantity is welcome.

Wear Resistant 99% Al2O3 Ceramic Bushing

Name: Wear Resistant 99% Al2O3 Ceramic Bushing
Brand: Shenzhen Hard Precision Ceramic Co., Ltd.
SKU: 870030885

Guangdong, ChinaShenzhen Hard Precision Ceramic Co., Ltd.

US$1.00

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Ceramic

Ceramic Tube & Rod

Customize

Model NO.

Length

Customize

Size

According to Drawings

Tolerance

+/-0.01mm

Color

White

Density

3.9g/cm3

Lead Time

20-30days

Material

Alumina Ceramic

Purity

99%

Type

Ceramic Tubes

Transport Package

Box/Carton/Wooden Case

Specification

Customized

Trademark

Hard

Origin

China

HS Code

8547100000

Production Capacity

1000PCS/Month

Key features

Custom Dimensions: Customize length and tube size according to customer drawings.

High Purity Material: 99% Al2O3 Alumina Ceramic with density of 3.9g/cm3.

Tight Tolerance: Precision machining with tolerance of +/-0.01mm.

Low MOQ: MOQ is not limited, small quantity orders are welcome.

Free Samples: Free samples available, buyer pays freight cost only.

Professional Manufacturer: Factory with 12 years experience and 2 R&D engineers.

Wide Applications: Suitable for furnace tubes, kiln furniture, and insulators.

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: ≤3.98h 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.