Place of Origin : Zhejiang,China
These pot magnets with threaded stud have a metric internal thread and can be fastened with objects with an external thread. We can also provide these magnets with a rubber coating.
The magnets are embedded in a steel pot. The steel pot increases the adhesive force of the magnet on direct contact with a thick iron surface. If there is no direct contact with the counterpart, or if the steel plate is thin, painted, or rough, you can strain it much less.