What is the surface roughness capability?

We can polish the surface to Ra0.2um at most.

What is the density of the ceramic tube?

The density is greater than 3.02 g/cm3 for SiSiC and greater than 3.1 g/cm3 for SSiC.

Corrosion Resistance Electrical Sic Silicon Carbide Ceramic Tube

Name: Corrosion Resistance Electrical Sic Silicon Carbide Ceramic Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 893894825

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

US$20.00

30-99 Pieces

US$10.00

100+ Pieces

Product profile

Customization

Available

Color

Black with Grey

Refractoriness (℃)

1380

Model NO.

Feature

Long Time Materials

Type

Refractory Material

Shape

Tube

Material

Silicon Carbide (SiC)

Transport Package

Wooden Case

Specification

According to order quantity

Trademark

Origin

China

Production Capacity

10000PCS Per Month

Key features

Custom Shape Manufacturing: Special shaped tubes can be made according to your drawing.

High Precision Tolerance: Best tolerance controlled at +/-0.02mm.

Excellent Surface Finish: Surface polished to Ra0.2um at most.

Superior Hardness: High strength and excellent hardness with Vickers Hardness 20-22 HV.

Corrosion Resistance: Good corrosion and oxidation resistance, excellent acid/alkaline resistance.

Low Open Porosity: Open porosity less than 0.1% for both SiSiC and SSiC.

High Thermal Conductivity: Thermal conductivity ranges from 45 to 74 W/m.k.

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.