What certifications do you have?

We hold ISO9001 certification for our manufacturing and quality control processes.

What payment terms are accepted?

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

What is the water absorption rate?

The water absorption rate is very low, ranging from 0.01% to 0.2% depending on the Al2O3 content.

Factory High Thermal Conductivity 60-99.7% Al2O3 Alumina Ceramic Substrate

Name: Factory High Thermal Conductivity 60-99.7% Al2O3 Alumina Ceramic Substrate
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 893328385

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

US$0.50-10.00

10 Pieces

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Switch Baseplate

Color

White

Material

Ceramic

Maximum Voltage

20KV~100KV

Thermal Rating

220 220

Max Working Temperature

1600c

Rycolor

White, Ivory, Pink

Special

Thin Film Alumina Ceramic

Product

Alumina Parts

Name

Machine Alumina Ceramic Substrate

Raw Material

60-99.7% Alumina Ceramic

Item

Alumina Ceramics Dbc Substrate

Type

Insulation Film

Classification

Hybrid Insulation Materials

Certification

ISO9001

Chemistry

Ceramic

Brand

Transport Package

Carton

Specification

According to customer request

Trademark

Origin

China

HS Code

854710000

Production Capacity

10000PCS Per Month

Key features

High Thermal Conductivity: Al2O3 content ranges from 60% to 99.7% for superior thermal performance.

Precision Laser Cutting: Achieves cutting accuracy of +/- 0.02mm with minimum aperture of 0.1mm.

Customizable Colors: Available in White, Ivory, and Pink colors based on customer requirements.

High Voltage Resistance: Supports maximum voltage ratings from 20KV to 100KV for electrical safety.

Low Water Absorption: Water absorption rate is as low as 0.01% for high durability and stability.

High Flexural Strength: Flexural strength reaches up to 280 Mpa for robust mechanical performance.

ISO9001 Certified: Manufacturing process certified by ISO9001 for consistent quality assurance.

Low Wear Rate: Wear rate is as low as 0.5% under room temperature erosion conditions.

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: ≤9.57h 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.