• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Type: Ceramic Parts
  • Application: Industrial Ceramic, Vacuum interrupter based devices
  • Material: Alumina Ceramic
  • Model Number: JH-MC-xxx
  • Brand Name: Jinghui ceramics
  • Color: White, pink available
  • Max.OD: can be up to 300mm
  • Min. OD: Can be down to 1mm
  • Tolerance control: Tight dimensional via green machining process
  • Surface finish: Glazed
  • Metallization: Mo-Mn or W
  • Thickness of metallization: 30±10um
  • Plating: Ni, Ag, Au plating available
  • Thickness of outer coating: 2~6um

Packaging & Delivery

Packaging Details 1. Vacuum package with desiccant;
2. Export carton;3.Wooden box
Delivery Time 3~4 weeks after receipt of deposit


Product Description

  Metallized ceramic insulator

-Metallized ceramic insulator is made from 95% alumina oxide;

-Forming method: hot pressing, dry pressing, Iso-pressing

-All of them can be custom made per customers' drawing or physical samples;

-The min. diameter can be lower than 1.0mm, the largest diameter can be up to 300mm;

-Prototype to high volume production capability



-Nonflatness : no more than 0.1mm

-No blisters on outer coating at the temperature up to +900 °C

-Free of nickel coating spots on the metallized insulator surface

-Free of tear of metal coating from ceramic metallized insulator

-No impurities of dark, yellow dots on the metallized ceramic insulators surface


3.Metallization type:

-Ceramic body + Mo-Mn metallization + Ni plating

-Ceramic body +  Ag plating

-Ceramic body + Tungsten metallization + Au plating



Widely used in many vacuum interrupter based devices, such as interrupter, traveling wave tubes, X-ray tubes


5.Special type can be available per customer's drawing or physical samples.  

Brief statement for metallized ceramic insulators


Jinghui metallized ceramic insulators famous on their extreme bonding strength, gas tightness and electrical performance.



Overall manufacturing process: 

We strictly control the quality of metallized ceramic parts per ISO9001 quality management system, we have strict IQC, FQC, OQC process for whole flow chart.



Packaging & Shipping



 Shipping ways:

1. International express; 2. Air mail freight; 3. Sea freight



Our Services


 As a good reputation manufacturer for various of fine ceramic components, our main product categories is : metallized ceramic insulators, ceramic burrs for pepper/salt and coffee grinder, ceramic fuse body and thermostate ceramic parts , textile ceramics and so on. 

Company Information


 -Factory location: Hunan province, P.R.China

- Factory scale: 5000 m2,  130 people

- Factory certificate: ISO9001: 2008, RoHS, FDA

- Exported area: Europe, South American, Aisa,African, over than 50 countries


Why do our customers choose us?

-Professional service

-Quick response in 24 hours for any enquiry or doubt

-Good credit, Promise is promise

-Stable teammate

-Prototype to mass production available

-Competitive price & technology advantage


I do believe what if you can offer your valuable chance to us, you will believe it will be a right choice. You will satisfy with your choice. We are looking forward to working with you together.


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $29,000
Learn More