What is the lead time for production?

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

Is customization available for designs or samples?

Yes, we offer customization from both designs and samples, supported by our own R&D center and factory.

$Alumina Refractory Tube for Kiln Ceramic Square Tube$

Alumina Refractory Tube for Kiln Ceramic Square Tube

Name: Alumina Refractory Tube for Kiln Ceramic Square Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 747078052

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

US$1.00-50.00

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials, Instant Materials

Type

Refractory Material

Transport Package

Wooden Box

Specification

alumina

Trademark

Origin

China

HS Code

854710000

Production Capacity

100000/Month

Key features

High Hardness & Wear Resistance: Rockwell hardness up to 88 HRA with superior abrasion and corrosion resistance.

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

Low Maintenance Cost: Super wear-resistance reduces maintenance frequency and overall operational costs.

Versatile Application: Ideal for thermal protection in glass, metallurgical, printing, and measurement industries.

Competitive Factory Price: Direct supply from own R&D center and factory ensures competitive pricing.

One Year Warranty: Includes one-year guarantee and wearing accessories to reduce repair bills.

Low MOQ for Testing: Minimum Order Quantity is just 1 Pc, allowing easy market testing.

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: ≤10.08h 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 ceramic tube?

Standard sizes include Outer dia 7-120mm, Inner dia 1-110mm, and Length 10-2000mm. Custom dimensions are also available upon request.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is very low at just 1 Pc, making it easy to test the market without significant capital investment.

Q:What is the warranty period?

We provide a one-year guarantee, and wearing accessories come with the products to help reduce repair costs.

Q:What are the main applications of this alumina ceramic tube?

It is widely used for thermal protection in glass and metallurgical industries, rectangular tubes in printing, and measurement and control technology.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union for international commercial transactions.