About 583 results:
Electrical Ceramics (4)

Vacuum Ceramic Tube for Electric Vacuum Relay

FOB Price: Get Latest Price
Min.Order Quantity: 120 Piece/Pieces
Supply Ability: 551000 Piece/Pieces per Month
Port: Chengdu Air Port/Shanghai Sea Port
Payment Terms: L/C,T/T,Western Union
Add to My Favorites

Quick Details

Place of Origin:
Sichuan China (Mainland)
Brand Name:
Insulating Ceramics
White,black,blue and green
OEM service is acceptable
ROHS compliant
Production Technology:
Mould , Isostatic Pressing

Packaging & Delivery

Packaging Detail: Export Carton Package
Delivery Detail: 15-20 days

Vacuum Ceramic Tube for Electric Vacuum Relay

1.Good chemical capability and insulation

2. Good performance and long-term life

3. Good Electrical Insulation,Wear & Corrosion Resistant

4. Sizes can be made strictly according to the customers' requirements




 Electric vacuum ceramic is the mainly components of high-voltage electric vacuum ceramic tube,high-power silicon controlled rectifier, electric vacuum relay, electric vacuum transmitting tube, High-frequency high power electric tube. We use the best 95% alumina with superfine powder technology and isostatic pressing : Steady performance, Good insulating.The sizes can be made strictly according to the customers' requirements , with Metallization and glazing on the surface.




1.Good density ,low dielectric loss and Dielectric Constant with small crystal size (Average diameter 8~10μm ). The structure density is far exceeded than the traditional forming technology through hundreds Mpa pressure.


2.No air holes. There is no air holes in the ceramic parts through isostatic pressing technology. The inside structure and tensile strength reach the best condition


3.High mechanical strength, High sealing strength, Good air tightness, which highly improves the tightness of the electric vacuum ceramic tube


4.Good consistency, The mainly technical indexes of the electric vacuum ceramic have reached the advanced level of same sort products at home and abroad








Please let us know the 5 important things of your need for product.


1. What size of product do you need?

2. What about is the allowable tolerance?

3. what is the material do you need for the ceramic product?

4. where do you use such substrate ? 

5. How much is your quantity demand?


#If you can give us your technic drawing,we will be very appreciate.



If you need more information or have any question,pls kindly let us know and we will reply to you A.S.A.P!




Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Located in the city of Chengdu, Chengdu Jiabang is a leading manufacturer of industrial ceramics, including the series of industrial ceramics and electric vacuum components. We integrate manufacture, research, sale and service.

Established in 1998, we have a large-scale manufacturing factory covering over 60,000 square meters with about 100 employees. With 5 years' experience in export, we offer more than 20 models of ceramics which enjoy great popularity in our customers in and out of ... View detail

Basic Information

Product/Service (We Sell): Pink Alumina Ceramic,Alumina Ceramic Substrate,Metallized Ceramic,Silver-Plated Substrate,Alumina Ceramic  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 41% - 50%  

Factory Information

Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

Supplier Assessment Report

Do you want to know more about this company before you make a deal? Request an Assessment Report.
Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

How It Works

China (Mainland) | Trading Company | Contact Details
Experience: Established 2011

Communicate with Supplier:

Mr. Oscar Xian
Mr. Oscar Xian:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>