What is the lead time for production?

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

What industries is this tube suitable for?

It is widely used in petrochemical, spinning, electric, instrumentation, mechanical, and military projects.

Alumina Ceramic Tube 99% Al2O3 Multihole Filter Tube

Name: Alumina Ceramic Tube 99% Al2O3 Multihole Filter Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 803758695

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

US$1.00

1 Piece

Product profile

Customization

Available

Maximum Voltage

<10kv

Color

Ivory and White

Model NO.

RY001

Refractoriness (℃)

1770< Refractoriness< 2000

Feature

Long Time Materials

Type

Refractory Material

Shape

Pipe

Material

Alumina Cement

Transport Package

Wooden Case

Specification

99% Alumina

Trademark

Origin

China

Production Capacity

100000 Per Month

Key features

High Purity Alumina: 95%-99% Al2O3 content ensures superior performance and durability.

Multi-Bore Design: Multi-hole tubes available with diameters from 1mm to 120mm.

Customizable OEM/ODM: Supports customization from designs and samples for specific needs.

Wide Application Scope: Ideal for thermocouples, petrochemical, electric, and military projects.

Fast Delivery: Large stock availability ensures quick shipment and competitive pricing.

Precision Surface Finish: Surface can be ground and drilled for tight tolerance installation.

Low Water Absorption: 0% absorbing water rate ensures stability and high strength.

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: ≤10.90h 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.