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We accept LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

High Heat Resistance Alumina Ceramic Al2O3 Tube

Name: High Heat Resistance Alumina Ceramic Al2O3 Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 894561205

Hunan, ChinaHunan Rui Yue Industrial and Trade Co., Ltd.

US$50.00

5-49 Pieces

US$30.00

50-99 Pieces

US$20.00

100-999 Pieces

US$15.00

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials, Instant Materials

Type

Refractory Material

Shape

Tube

Material

Alumina Cement

Transport Package

Cartoon / Wooden Box

Specification

0.3

Trademark

Origin

China

HS Code

690919000

Production Capacity

10000000

Key features

Superior Wear Resistance: High hardness and abrasion resistance reduce maintenance costs.

Customizable Dimensions: Outer dia. 7-120mm, Inner dia. 1-110mm, Length 10-2000mm.

Low Minimum Order Quantity: MOQ is just 1 Pc, ideal for market testing.

Chemical & Corrosion Resistance: Excellent resistance to corrosion and chemical attacks.

One Year Warranty: Includes wearing accessories to reduce repair bills.

Factory Direct Supply: Own R&D center and factory ensure competitive pricing.

High Purity Options: Available in 99%, 95% Al2O3, and Talc porcelain.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Rui Yue Industrial and Trade Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.46h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures products used in lighting, electrical, heating, automotive, nozzle, and insulation-related applications, with exports reported to multiple regions and 90% of total sales from exports. It operates two production lines, has 21–30 quality-control staff, and reports finished-product inspection instructions that are uniformly followed, along with quality assurance and raw-material traceability. Customization is available from customer designs and samples. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. After-sales and corrective-action procedures exist but lack written records. No evidence establishes certifications, formal overseas service infrastructure, inventory capability, or customer-specific case references.

Supplier typeThe supplier manufactures components and products for lamps, electrical and heating products, nozzles, automotive parts, and insulation applications. Its reported product scope, two production lines, production equipment, and broad export markets indicate a manufacturing-oriented supplier rather than a professional technical-service supplier.

R&D capabilityThe supplier reported no new products in the past year and does not provide 3D software design, ODM, or SDK services. It does offer customization from designs and samples, but the explicit evidence indicates limited product-development and technical innovation capability.

Production capacityThe supplier operates two production lines and has extensive listed equipment, 21–30 quality-control staff, standardized finished-product inspection instructions, and reported annual output above the stated threshold. Nevertheless, it lacks continuous quantity reconciliation, an outsourcing SOP, valid contracts with related subcontractors, inventory capacity, and overseas warehouse capability; production capacity is demonstrated, while manufacturing-control depth is mixed.

Customization capabilityBoth relevant slices explicitly state customization from customer designs and customization from samples. This supports the supplier’s ability to produce customized products based on provided specifications or physical samples, although no evidence confirms 3D or software-based design support.

Product Q&A

Q:What are the available dimensions for the alumina ceramic tubes?

Outer diameter ranges from 7-120mm, inner diameter from 1-110mm, and length from 10-2000mm. Custom sizes are also available upon request.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Pc, allowing customers to test the market with low financial commitment.

Q:What warranty and after-sales service are provided?

We provide a one-year guarantee. Wearing accessories are included with the products to help reduce repair bills.

Q:What are the main applications for these tubes?

They are used for thermal protection in glass and metallurgical industries, rectangular tubes in the printing industry, and thermal protection in measurement and control technology.

Q:Can the products be customized?

Yes, we offer customization from designs and samples. Specific dimensions and types can be tailored to your needs.