Al2O3 Alumina Ceramic PCB Circuit Board Dbc Direct Bond Copper Substrate
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Product Highlights
- 18+ Years Manufacturing Experience: Over 18 years of expertise in OEM and ODM production of technical ceramic parts.
- High Thermal Conductivity: Provides excellent heat dissipation for high-power devices like IGBTs and diodes.
- Excellent Electrical Insulation: Alumina material offers superior electrical insulation and chemical stability.
- In-house Comprehensive Manufacturing: Full control from raw material processing to secondary processes with advanced equipment.
- Rigorous Quality Control: Strict quality management system covering incoming materials to finished goods shipping.
- Customized Production Capability: Powerful R&D supports customized needs with short turnaround times.
- Superior Corrosion Resistance: Ensures durability and reliability in harsh electronic environments.
- Comprehensive After-Sales Service: Dedicated pre-sales and after-sales support focused on customer business growth.
Product Attributes
- Customization
- Available
- Application
- Electronic Devices, Lighting, Power Supply, Semiconductors
- Conductive Layer
- Thick Copper Layer
- Model NO.
- Customized
- Material
- Al2O3
- Process
- Direct Bonded Copper
- Type
- Ceramic Substrate
- Role of The Substrate
- Form an Electric Circuit and Cool The Components
- Key Feature
- Efficient Heat Dissipation
- Transport Package
- Vacuum Packaging
- Specification
- As Required
- Trademark
- JingHui
- Origin
- China
- HS Code
- 8547100000
- Production Capacity
- 50000 PCS/Month
- Package Size
- 19.00cm * 10.00cm * 12.00cm
- Package Gross Weight
- 3.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Al2O3 Alumina Ceramic PCB Circuit Board Dbc Direct Bond Copper Substrate
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Product Description
Ceramic Substrate is a frequently used electronic packaging material, widely used in the packaging of the hybrid integrated circuit and multichip module. The prime characteristics of ceramic substrates include:
1. High mechanical strength2. Good electrical insulation
3. Low dielectric constant and dielectric loss
4. Similar thermal expansion with electronic components
5. High thermal conductivity
6. Excellent corrosion resistance
Our company has been focusing on the production of Alumina Direct Bond Copper (DBC) Substrates for more than 18 years. Alumina has excellent electrical insulation and chemical stability. It is the most mature ceramic substrate material at the moment.
DBC substrates are commonly used in power electronics applications, including:
High-Power Modules (IGBTs, diodes):
They provide excellent heat dissipation and insulation for high-power devices.
Automotive Electronics:
DBC substrates are used in applications like power converters and motor controllers, where high-power and reliability are essential.
Industrial Electronics:
They are used in applications like inverters and motor drives, where efficient heat management is critical.
In addition to DBC substrates, we also make Mo-Mn metallized substrates, TPC substrates and other types of ceramic substrates. You are welcome to consult.

★ 18+ years of manufacturing experience in OEM, ODM for producing a variety of technical ceramic parts.
★ In-house comprehensive manufacturing types of equipment from raw material to secondary process.
★ Powerful R&D and mass production capability to support and meet customized needs in a short time.
★ Rigorous quality control system and processes from incoming material to shipping of finished goods.
★ Surpassing pre-sales and after-sales service, all actions we do are just for customers' business growth.
About the Supplier
Company Profile
Established in 2008, JingHui Industry Ltd is a professional manufacturer and exporter that integrates the design, development, and production of various ceramic components in zirconia, alumina, silicon nitride, and aluminum nitride.
Our Facility is located in Loudi City, Hunan Province, and the export division is set up in Shenzhen city, with convenient transportation access. All of our products comply with international quality standards, such as ISO9001: 2015, RoHS, REACH, and FDA, and are greatly appreciated in various markets throughout the world.
We have over ten production lines covering raw material preparation, shaping, sintering, post-processing, metalizing and plating, and so on. The export business accounts for around 70% of our annual turnover. Our well-equipped facilities and excellent quality control system throughout all stages of production enable us to guarantee total customer satisfaction. Our high-quality products and outstanding customer service have helped us to build a global sales network in over 60 countries.
Our company offers a variety of technical ceramic products which can meet your multifarious demands. We have adhered to the management principles of "Quality First, Customer Orientation, and Credit-based" since the company's establishment and always do our best to satisfy every potential need of our customers. Our company is sincerely willing to cooperate with esteemed enterprises worldwide to realize a win-win situation since the trend of economic globalization has developed with irresistible force.
About Our Factory & Business Background
- Address
- 1st Bldg, No. 6352, Pingshan Ave., Shatian Community, Kengzi, Pingshan, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram, RMB
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays - Nearest Port
- Shenzhen, HongKong, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-03-11
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What are the main applications of this DBC substrate?
- It is widely used in power electronics, automotive electronics, industrial electronics, and high-power modules like IGBTs.
- What is the lead time for orders?
- Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.
- Do you offer OEM and ODM services?
- Yes, we have over 18 years of experience in manufacturing various technical ceramic parts via OEM and ODM.
- What payment methods do you accept?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram, and RMB.
- What are the key features of Alumina Ceramic PCB?
- Key features include high mechanical strength, low dielectric constant, similar thermal expansion with components, and excellent corrosion resistance.
- Where is your company located?
- Our company is located in Shenzhen, Guangdong, China.
- Do you provide technical support for customization?
- Yes, our powerful R&D team supports customized needs and ensures short production times.
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