What materials are available?

Available materials include Steatite ceramic, 95 Al2O3, 96 Al2O3, and various Alumina grades (85%, 90%, 93%, 99.30% Al2O3).

What are the key properties of the product?

Key properties include high mechanical strength, hardness, excellent insulation performance, high corrosion resistance, and extreme abrasion resistance.

$Refractory Industrial Cordierite/Mullite Ceramic Tube$

Refractory Industrial Cordierite/Mullite Ceramic Tube

Name: Refractory Industrial Cordierite/Mullite Ceramic Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 894745495

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

US$0.50-10.00

10 Pieces

Product profile

Customization

Available

Max Working Temperature

1600c

Thermal Shock Resistance

180-220t

Model NO.

Special

According to Customer's Design

Product

Alumina Parts

Name

Machine Alumina Ceramic Part

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials, Instant Materials

Type

Heat-Resistant Material

Shape

Custom-Made

Material

Alumina Cement

Transport Package

Wooden Case or Wooden Pallet

Specification

According to customer request

Trademark

Origin

China

HS Code

6909190000

Production Capacity

10000PCS Per Month

Key features

Custom Shape & Design: Shape is Custom-Made and Special features are According to Customer's Design.

Superior Insulation: Features high voltage resistance, excellent insulation, and high mechanical strength.

Wide Application Scope: Used in IC MOS tubes, IGBT chips, power supplies, and high-temperature insulation parts.

Low MOQ: Minimum Order Quantity is just 1 Pc, suitable for small batches and prototyping.

Fast Lead Time: Off-season lead time is within 15 workdays; peak season is one month.

High Corrosion Resistance: Extremely abrasion resistant and highly resistant to corrosion in harsh environments.

Multiple Material Options: Available in various Alumina contents (85%-99.30%) and Steatite ceramic types.

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: ≤9.47h 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:Can the product be customized?

Yes, the shape is custom-made, and special features are according to customer's design. Customization is available from designs or samples.

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

It is used in large power equipment, IC MOS tubes, IGBT chips, high-frequency power supplies, communication equipment, and as thermal insulation parts in high voltage and high temperature environments.

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

The Minimum Order Quantity is 1 Pc, allowing for flexible ordering for testing or small-scale production.

Q:What are the payment terms?

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

Q:What is the lead time for production?

The average lead time is one month during peak season and within 15 workdays during the off-season.