We are a Chinese supplier of Ceramic Ferrule for Stud Welding,
ceramic ferrule for unthreaded studs and threaded studs, such as UF,RF
They are made of cordierite, also can be called ceramic protective or guard rings and by molding, dry press for getting semifinished products, calcining, etc.
The specification is as follows: Φ6、Φ8、Φ10、Φ... |