Ceramic ferrule for stud welding is formulated with cordierite.and by molding,vinegar,calcining,etc.the specification is as follows:6, 8, 10, 13, 16, 19, 22 ordinary and penetrable etc.


Ceramic ferrule is widely used for magnetic force floating railway engineer,building bridge,building railway,large power plant,plane depot that needs wide span.

Made by dry press(die press)   Color:white or other color

Precise design and strict tolerance,Good concentricity and consistency,Good apprearance
Good thermal conductivity function,Environmental Protection,high impact strength and breakdown strength

Also we can make ceramic ferrules according to your requirement