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Stock items deliver within 3-5 days after payment. OEM orders typically take 15-45 days, depending on quantity.

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Electrical Transistor Insulation Aluminum Oxide 95% Al2O3 Alumina Ceramic Heat Sink Plate

Name: Electrical Transistor Insulation Aluminum Oxide 95% Al2O3 Alumina Ceramic Heat Sink Plate
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776285245

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$3.00

20-99 Pieces

US$2.50

100-999 Pieces

US$2.00

1,000+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Application

Structure Ceramic

Function

Corrosion Preventive, Thermal Insulation and Sound Insulation

Model NO.

HBF-A004

Material

Alumina Ceramic

Name

95% Alumina Heat Sink Sheet

Density

3.60g/cm3

Color

White

Name 2

Alumina Heat Sink Sheet

Surface

Smooth

Certification

ISO9001

Tolerance

+-0.05mm

Stock

Yes

Drawing

Yes

Purity

95%

Type

Ceramic Plates

Transport Package

Export Carton

Specification

customized

Trademark

HIGHBORN

Origin

Jiangsu, China

Production Capacity

10000PCS Per Month

Key features

High Thermal Conductivity: Excellent heat dissipation with 25 W/(m.k) thermal conductivity for efficient performance.

Customizable Dimensions: Thickness ranges from 0.1mm to 5mm with customized sizes and punching options.

High Mechanical Strength: Features high hardness, flexural strength, and spalling resistance for durability.

95% Alumina Purity: Made from high-purity 95% Al2O3 Alumina Ceramic for superior insulation properties.

Certified Quality: Passed ROHS, CE, MSDS tests and holds ISO9001 authentication for safety.

Fast Stock Delivery: In-stock items delivered within 3-5 days after payment receipt.

Sample Availability: Samples available from inventory within 3 days or custom processed within 15 days.

Quality Guarantee: Strict QC testing with replacement or refund if quality does not meet requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤5.18h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass, optical glass, cuvettes, precise ceramics, porous ceramics, refractory ceramics, thick film resistors, and more. We offer full processing lines and can design/customize according to client demands.

Q:Can you offer samples before mass order?

Yes, we offer samples to lower purchasing risk. Inventory samples deliver within 3 days; processed samples within 15 days. Low-value items may be free, but freight costs apply. Custom products incur developing costs.

Q:What certificates and test reports do you provide?

We have passed ROHS, CE, and MSDS tests and hold ISO9001 authentication. We also have 8 registered trademarks, 25 patents, and titles of China High-tech Enterprise.

Q:Do you have agents in my area?

We do not authorize regional agents. Since 2008, we have direct export qualifications and have exported to over 109 countries. Clients can purchase directly from us.

Q:What if quality fails or goods are lost in transit?

We perform strict QC. If quality fails contract requirements, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.