What are the lead times for production?

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

What payment terms are accepted?

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

What are the main applications for these substrates?

They are used in electronic devices, capacitors, high power equipment, IGBT, and communication engineering.

Electrical Insulation Alumina Industrial Ceramic Plate Ceramic Substrate/Disc

Name: Electrical Insulation Alumina Industrial Ceramic Plate Ceramic Substrate/Disc
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 807553125

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

US$50.00

1-49 Pieces

US$10.00

50-99 Pieces

US$5.00

100-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials, Instant Materials

Refractoriness (℃)

1770< Refractoriness< 2000

Model NO.

RY-153

Shape

Plate, Plate/Substrate

Type

Refractory Material

Material

Alumina Block

Transport Package

Cartoon / Wooden Box

Specification

0.3

Trademark

Origin

China

HS Code

690919000

Production Capacity

10000000

Key features

High Purity Alumina Options: Available in 85%, 90%, 95%, and 99% Al2O3 content for diverse application needs.

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

Custom Size & Shape: Thickness 0.3-2mm, Size 10-300mm, customizable according to drawings.

Excellent Thermal Insulation: High thermal conductivity and low expansion coefficient for electronic components.

High Mechanical Strength: Flexural strength up to 280 Mpa with excellent erosion and wear resistance.

Low Minimum Order Quantity: MOQ starts from just 1 Pc to help test the market with low cost.

OEM/ODM Service: Customization available from designs or samples with independent R&D support.

One Year Warranty: One year guarantee with wearing accessories supplied to reduce repair costs.

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: ≤9.14h 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.