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Jinghui Industry Ltd.

High Current Vacuum Metalized Ceramic Insulator

High Current Vacuum Metalized Ceramic Insulator

Unit Price: USD 5 - 7.5 / Bag/Bags
Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order: 200 Bag/Bags
Delivery Time: 30 Days

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Basic Info

    Model No.: Customized

    Color: White, Pink Optional

    Type: Metallized Ceramic Insulator

    Metallization Type: Mo/Mn ,W Optional

    Coating Type: Nickle Plating

    Thickness Of Metallization: 20~40um

    Thickness Of Plating: Thin Or Thick Film Avaiable

    Feature: High Bonding Strength With Ideal Hermercity

    Application: Ceramic To Metal Jointing Technology

    Product Name: High Current Vacuum Ceramic Component

    Precision Process: Fine Grinding, CNC Machining

Additional Info

    Packaging: Vacumm packaging with export carton

    Productivity: 50,000pcs/month

    Brand: Jinghui ceramics

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 200,000pcs/month

    Certificate: RoHS

    HS Code: 8547100000

    Port: Shenzhen Port,HongKong Port,Shanghai Port

Product Description

High Current Vacuum Metalized Ceramic Insulator

To achieve the ceramic to metal joining the application, a metal coating will be applied on the specific surface of the ceramic component, then it the ceramic to metal, ceramic to ceramic can be brazed together. We provide different type metallization with metal coating via banding, screen printing, brushing, spraying, like Mo/Mn with nickel plating, Tungsten(W) with gold plating, silver plating.

It's commonly made of alumina oxides with min. 95% purity. This Metallized Ceramic Insulator can be formed via dry pressed, ceramic injection molding and hot pressed. With their exceptional high insulation, anti-high voltage and high current properties, all of them play a very important role in vacuum-based devices.

Besides Metallized Ceramics, we offer other wide of ceramic parts, like Zirconia Ceramic Components , Ceramic Seals, Thermostat Ceramics, Textile Ceramics, various of the Advanced Ceramic Plate and Ceramic Tubes and so on.

Metallized ceramics


Technical Key Parameters of vacuum ceramic components

Leak Rate
1x10-11Pa.m3/s
Metal Layer Tensile Strength
150Mpa
Volume Resistivity
108Ω•cm
Coefficient of Thermal Expansion
(6.5 ~ 8.0) × 10-6 /°C
Insulation Strength
18kV/mm (DC)
Dielectric Constant
9~10(1MHz, 20°C)
Cosmetic Quality:1. No cracks, no bubbles; 2. Evenly distributed glaze; 3. No contamination

Main advantages of vacuum ceramic components

●High bonding/brazing strength Low leakage rate High Insulation strength High mechanical strength Low thermal expansion

Resistant to corrosion free of rust ●Min. electric resistance and vacuum tightness

The application of of vacuum ceramic components

It's widely used in electronics, high vacuum devices, medical technology and sensor technology, military, aerospace and so on.


Main Manufacturing Flow Chat

We have in-house complete comprehensive manufacturing equipment from shaping to electroplating,

also with various complex shaping production capability.Whatever, it's a prototyping need or cost down project, we believe we can help your business.

Manufacturing Process for Metallized Ceramics


FAQs (Frequently Asked Questions)

Q 1. Is it available to provide customize products?

A: We always support custom-made demand as per different dimensions, design and metallization and plating.

Q 2. When can I get the price?

A: We regularly quote within 24 hours after we get your inquiry.

Q 3. How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.

Q 4. What about transportation and delivery date?
A: Normally we use Int`l express by our forwarder, or with client`s account number. It is about 3~5 working days.

Q 5. How to ensure quality?

A: The dimension out of any batch will be carried out sampling inspection per International AQL standard. 100% cosmetic inspection will be done.

Looking for ideal Vacuum Ceramic Component Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Vacuum Ceramics for Power Swich are quality guaranteed. We are China Origin Factory of Vacuum Ceramics for Grid Power Tube. If you have any question, please feel free to contact us.

Product Categories : Metallized ceramics > Metallized Ceramic Insulator

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