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Home > Products > Metallized ceramics > Metallized Ceramic Tube > High Quality Advanced Metallized Ceramic Tubes

High Quality Advanced Metallized Ceramic Tubes
High Quality Advanced Metallized Ceramic Tubes
High Quality Advanced Metallized Ceramic Tubes

High Quality Advanced Metallized Ceramic Tubes

Unit Price: USD 0.85 - 1.5 / Piece/Pieces
Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
Min. Order: 100 Piece/Pieces
Delivery Time: 30 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: Customized

Material: Min. 95% Alumina

Thickness Of Metallization: 20~40um

Feature: High Bonding Strength

Type: Ceramic Bushing

Metallization Type: Mo/Mn, Or W

Plating Type: Nickle, Gold

Thickness Of Plating: Thin Or Thick Film Availability

Precision Process: Fine Grinding

Surface Finish: Glazed, Internal Polished Or Natural

Usage: Metal And Ceramic Brazing

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

Product Description

High Quality Advanced Metallized Ceramic Tubes

Depositing a metallic coating of Molybdenum-manganese(Mo-Mn) / Tungsten (W) based paints followed by nickel /gold plating, Afterwards, an interface offered that enables ceramic to metal or ceramic to ceramic joining by means of brazing via solder.

In common case, a layer of metallization layer is applied with a typical thickness of 10 to 30 µm after cured. The metallization sintering process is carefully controlled to achieve a balanced mixture of Molybdenum particles surrounded by a matrix of glass to ensure high bond strength between the metallized layer and the ceramic base. In order to increase the wettability at subsequent brazing processing, we make the nickel plating to be 3~10um. We can offer a selection of metallization types as below:

1. Ceramic body base + Mo/Mn metallization.......................2. Ceramic body base + Ag plating.......................3. Ceramic body base + Sn plating

4. Ceramic body base + Mo/Mn metallization + Nickle plating.............................................5. Ceramic body base + W metallization + Gold plating

Metallized ceramic isolator

We are capable of offering high precision metallized Ceramic Bushing via fine grinding, CNC machining, cutting processes. The tolerance can be +/-0.01 for overall dimensions.

Technical Key Parameters

Leak Rate
Metal Layer Tensile Strength
Volume Resistivity
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

Features :

●High bonding / brazing strength Low leakage rate High Insulation strengthHigh mechanical strength

Low thermal expansionResistant to corrosion free of rust ●Min. electric resistance and vacuum tightness


Widely used in vacuum interrupters, Electron tubes,Gas discharge tube, Vacuum capacitor,Vacuum thyristors, Surge arresters,Thyristor housings,Diode housings,Power grid tubes,Traveling wave tubes,Insulator rings and cylinder,X-ray tubes and so on

Related Metallized Ceramics

Remark: Apart from variety of metallized ceramic tubes, we also manufacture Metallized Ceramic Ring, Metallized Ceramic Substrate, metallized ceramic disc, metallized ceramic cylinder.

DBC alumina ceramic substrate aluminum nitride ceramic wafer Ceramic body covered with Ag plating Metallic coated ceramic insulator

Main Manufacturing Flow Chat

We have a complete comprehensive of production equipment for Metallized ceramics from shaping to electroplating.It helps us to make the dimensional consistency very well. Also, helping us to offer a competitive price.

Manufacturing Process for Metallized Ceramics


Q 1. Is it available to provide customize products?

A: We could 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 the 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 the 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 Metallized Ceramic Bushing Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Alumina Metallized Ceramic Bushing are quality guaranteed. We are China Origin Factory of Ceramic Metallized Bushing Insulator. If you have any question, please feel free to contact us.

Product Categories : Metallized ceramics > Metallized Ceramic Tube

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