Metallized Al2O3 Aluminum Oxide Substrate PCB Alumina Ceramic Sheet for Antenna Components
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Product Highlights
- Customized Thickness: Thickness can be customized to meet specific application requirements.
- Multiple Alumina Purity Options: Available in 96% and 99.6% Alumina substrate materials.
- Advanced Metallization Methods: Offers Mo-Mn metallization, DBC, and other surface metallization processes.
- Excellent Solderability: Superior solderability ensures reliable electrical connections.
- High Adhesion Strength: Excellent adhesion between metal and ceramic layers guarantees stability.
- Versatile Application Scope: Suitable for electronic devices, lighting, power supplies, and semiconductors.
- Professional Manufacturing: Jinghui provides economical and suitable engineering solutions.
- Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.
Product Attributes
- Customization
- Available
- Application
- Electronic Devices, Lighting, Power Supply, Semiconductors
- Material
- Al2O3
- Model NO.
- Customized
- Thickness
- Customized
- Type
- Ceramic Substrate
- Substrate Material
- 96%, 99.6% Alumina
- Surface Metallization Process
- Mo-Mn Metallization, Dbc, etc
- Usage
- to Realize Electrical Connections
- Adhesion
- Excellent
- Solderability
- Excellent
- Transport Package
- Vacuum Packaging
- Specification
- According to the Drawing
- Trademark
- JingHui
- Origin
- China
- HS Code
- 8547100000
- Production Capacity
- 50000 PCS/Month
- Package Size
- 30.00cm * 18.00cm * 21.00cm
- 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 Metallized Al2O3 Aluminum Oxide Substrate PCB Alumina Ceramic Sheet for Antenna Components
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Product Description
Why Metallization is Necessary on the Surface of Ceramic Substrates?
We need to realize electrical connections through the ceramic substrate. Therefore, the surface of the ceramic substrate needs to be metallized, and then the surface pattern is completed by the method of image transfer.
Metallization is a crucial part of the production of ceramic substrates, because the wetting ability of metals on ceramic surfaces at high temperatures determines the bonding force between metals and ceramics, which is an important guarantee for the stability of packaging performance.
There are many methods for surface metallization of alumina substrates. Below we will introduce the Mo-Mn metallization method.
Mo powder and Mn powder are used as the main raw materials, and the Mo layer is sintered at high temperature in a reducing atmosphere. Since the Mo layer is not easily wetted by solder, it is also necessary to plate a layer of nickel on the metallized Mo layer.


Jinghui is a professional manufacturer of metallized ceramic substrates. It is our goal to provide ideal solutions for customers' different application requirements. Whether it is cost or engineering solutions, our goal is to find the most economical and suitable solution for our customers!
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 alumina purity levels are available?
- We offer substrate materials with 96% and 99.6% Alumina purity.
- Can the thickness be customized?
- Yes, the thickness of the ceramic substrate can be customized.
- What metallization processes do you use?
- We provide Mo-Mn metallization, DBC, and other surface metallization methods.
- What are the lead times for production?
- Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.
- What are the main applications for this product?
- It is widely used in electronic devices, lighting, power supplies, and semiconductors.
- What payment methods do you accept?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram, and RMB.
- What is the warranty or quality guarantee?
- We provide excellent adhesion and solderability to ensure packaging performance stability.
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