In today’s rapidly evolving industrial landscape, efficient heat dissipation is crucial for the reliable operation of electronic components and systems. Ceramic substrates have emerged as a preferred choice due to their exceptional thermal conductivity, electrical insulation properties, and mechanical strength. Let’s explore the key factors that make ceramic substrates an excellent option for heat dissipation in demanding environments.

High Thermal Conductivity:
Ceramic substrates, such as alumina (Al2O3) and aluminum nitride (AlN), possess significantly higher thermal conductivity compared to traditional materials like plastics or metals. With thermal conductivities ranging from 20 to 200 W/m·K, ceramic substrates efficiently dissipate heat, preventing thermal hotspots and ensuring optimal performance of electronic devices.

Excellent Electrical Insulation:
One of the critical requirements in many industrial applications is electrical insulation. Ceramic substrates offer exceptional dielectric properties, ensuring reliable insulation and preventing electrical leakage. This characteristic makes them suitable for high-voltage and high-power applications, where electrical insulation is of utmost importance.

Mechanical Strength and Durability:
Ceramic substrates exhibit remarkable mechanical strength and durability, making them resistant to thermal shocks, vibrations, and mechanical stress. This robustness enables them to withstand harsh operating conditions while maintaining their structural integrity, ensuring long-term reliability.

precise ceramics
precise ceramics

4. Compatibility with High Temperatures:
In environments characterized by elevated temperatures, ceramic substrates excel in maintaining their performance and stability. With high-temperature capabilities surpassing 1000°C, these substrates can withstand extreme heat, making them ideal for industries such as aerospace, automotive, power electronics, and LED lighting.

5. Customization and Design Flexibility:
At Vhandy Ceramics, we understand that every application has unique requirements. That’s why we offer a wide variety of ceramic substrates with flexibility in design, dimensions, and surface finishes. Our experienced team can work closely with you to develop tailor-made solutions that precisely meet your heat dissipation needs.

When it comes to efficient heat dissipation, ceramic substrates from Vhandy Ceramics are the ideal choice for demanding industrial environments. With their high thermal conductivity, excellent electrical insulation, mechanical strength, and compatibility with high temperatures, ceramic substrates ensure optimal performance, reliability, and longevity of electronic components. Trust Vhandy Ceramics for your thermal management needs, and experience the benefits of our premium quality ceramic substrates.

We welcome your inquiries and look forward to assisting you in finding the perfect ceramic substrate solution for your specific requirements. Contact us today!


Can you provide samples for me to test? How much does it cost?

We strive to provide ceramic samples that closely meet your requirements to the best of our abilities.
The samples are completely free, but you need to pay the freight.
For samples with unique shapes that require custom molds, we are open to discussing the mold cost in order to accommodate your specific needs.

We don’t know which material of ceramic we need, what should we do?

No worries! Please provide us with more details about your requirements, such as the intended use, desired properties, and any specific characteristics you're looking for.

With these information, our team can guide you in selecting the most suitable ceramic material for your needs.

We are concerned about the quality of the product we ordered.

We understand your worries and we maintain stringent quality control standards as following:

Test Standard Testing Dimension Pass Rate Standard Range
Appearance Inspection Quantity and Severity of Defects ≥ 97.3% Determined by AQL standard
Dimensional Inspection Size Accuracy and Consistency ≥ 98.1% Determined by ISO 9001 standard
Density Testing Material Density ≥ 97% Determined by ASTM C20 standard
Hardness Testing Surface Hardness ≥ 98.2% Determined by ISO 6508 standard
Flexural Strength Testing Material Flexural Strength ≥ 97.9% Determined by ASTM C1161 standard
Thermal Shock Stability Testing Material Thermal Shock Stability ≥ 98.7% Determined by ASTM C884 standard

*Qualification standards higher than ISO standards

In addition to production line inspections, we also accept inspections from third-party organizations several times a month

While the occurrence of defects is extremely rare, it is an unavoidable possibility. If any quality issues arise, we take full responsibility and will expedite the reproduction process at cost price.

Our commitment is to ensure that our products meet the highest quality standards and promptly address any concerns to ensure customer satisfaction.

What is the processing accuracy of ceramics?

Precision Requirement Example Unit
Surface Flatness Ra ≤ 0.1 μm μm
Dimensional Accuracy Tolerance within tens of μm μm
Aperture Precision Diameter tolerance within a few hundred μm μm
Surface Finish Ra ≤ 0.2 μm μm

We maintain strict processing precision standards, ensuring that our products meet the majority of requirements using our standard manufacturing processes.

However, if you have a need for even higher precision products, please feel free to contact us.

We can discuss your specific requirements and explore customized solutions to meet your exacting standards.

What's your trade terms?

We prefer EXW, FOB and CIF as for terms.
T/T, West Union,30% deposit, 70% balance paid before delivery are greatly appreciated.

How long does your production take?

Q: What is the typical production lead time for Vhandy Ceramics?
A: The typical production lead time for Vhandy Ceramics is 15 to 20 days.

Q: Are there any situations where the actual delivery time may be longer?
A: Yes, in certain cases, such as shipping to distant countries, the actual delivery time may be extended beyond the standard range.

Q: What factors can contribute to longer delivery times?
A: Factors such as customs clearance procedures, transportation logistics, and international shipping arrangements can contribute to longer delivery times.

Q: How does Vhandy Ceramics handle potential delays?
A: Vhandy Ceramics strives to minimize potential delays and works closely with shipping partners to expedite the process whenever possible.

Q: Can I get an accurate delivery estimate for my order?
A: Yes, our customer service team can provide you with an estimated delivery time based on your specific order and location. They will also keep you informed throughout the production and shipping process.


*Your contact won’t be shared with 3rd party.

    Shenyang Vhandy Technology Co., Ltd.

    Room 401, D11 Block (Shenyang International Software Park), Shenyang, Liaoning, China



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