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 from designs supported?

Yes, we support customization from both designs and samples.

High Alumina Al2O3 Ceramic Temperature Sensor Protection Tube

Name: High Alumina Al2O3 Ceramic Temperature Sensor Protection Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 806296685

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

US$0.20-20.00

10 Pieces

Product profile

Customization

Available

Surface Treatment

Polish

Firing Temperature

1550~1680degree Centigrade

Model NO.

RY-CT-0017

Item

Alumina Pipe Lined in Steel Pipe

Raw Material

99-99.7% Alumina Ceramic

Denisty

3.6-3.9

Color

White, Pink, Light Yellow

Product

Corundum Ceramic Tubes

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

High Temperature, Long Time Materials, Instant Materials

Type

Refractory Material

Shape

Pipe

Material

Alumina Cement

Transport Package

Wooden Case or Wooden Pallet

Specification

according customer request

Trademark

Origin

China

HS Code

690919000

Production Capacity

50000PCS Per Month

Key features

High Purity Alumina: Available in 99% to 99.7% Al2O3 content for superior performance.

Customizable Dimensions: Outer diameter 7-120mm, length up to 2000mm, tailored to needs.

Excellent Dielectric Strength: Dielectric strength reaches 12 kv/mm for high insulation reliability.

Low Water Absorption: High purity grades offer less than 0.25% water absorption.

Versatile Hole Configurations: Available in single, double, or four-hole designs for specific uses.

High Bending Strength: Mechanical strength up to 450 Mpa for 99.7% purity grade.

Customization from Samples: Supports customization based on customer designs or physical samples.

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.