Ceramic Tubes for Gas Discharge Tube Arresters 

1)metallized alumina ceramic

2)Mo-Mn or W metallized

3)Ni or Sn plating

4)high dielectric strength & high voltage resistivity

Our products produce excellent sealing and connecting performance with high mechanical strength.They can be welded to various king of hard soleder,such as gold,silver and copper.They are extensively used in gas electrical discharge devices,electronics ,power generators,telecom,metallurgy,machinery,aviation and military.

Materials Performance

Company Description

Changsha Ultronic Ceramic Technology Co., Ltd. is located in Changsha City, the capital of Hunan Province. 

Since its establishment in September 2010, Ultronic has been devoted to manufacturing alumina ceramics 

and steatite ceramics for electric components and industrial ceramics. Now, we have the forming technologies 

of hot pressing, dry pressing, injection molding, tape casting, and isostatic pressing. We also have the special 

process of surface metallization, glazing, and polishing. Our main products include ceramic thermostat housing, 

ceramic rod, metalized ceramic GDT tube, faucet cartridge ceramic disc, ceramic insulating plate and so on. 

And we supply to leading companies in respective business, such as and so on.

We have below product categories

Ceramic Substrate 

Zirconia Ceramic

Steatite Ceramic Parts

Ceramic Pin/Rod

Ceramic Tube/Ring

Ceramic Lamp Holder

Thermostat Ceramic Parts

Ceramic Faucet Cartridge Discs

Metalized Ceramic Parts