For gold and silver jewelry, magnetic polishing machines are better than drum polishing machines, but magnetic polishing machines are relatively more expensive than drum polishing machines

The magnetic polishing machine uses powerful electromagnetic force to drive tiny grinding steel needles, generating high eddies and floating currents during polishing, reversing and rolling. The steel needles gently slide over the surface of the workpiece, rubbing against the inner holes, inner and outer teeth, and surface of the workpiece, achieving precise polishing effects such as cleaning, removing oil and impurities, removing burrs, and grinding

 The magnetic polishing machine conducts a magic magnetic field to stainless steel needles, grinding needles, and grinding materials; Generate high-frequency rotational motion with workpiece entrainment; Achieve the effect of deburring, polishing, and cleaning the final precision workpiece after polishing

Magnetic polishing machine has the advantages of automation, intelligence, easier operation, more uniform polishing effect, smoother surface, and polishing effect far superior to similar products! It is the best choice to save manpower and improve work efficiency

Traditional polishing machines cannot clean and polish inner holes, concave and convex surfaces, dead corners, and internal and external threads due to the use of stone shaped abrasives or steel balls. It can only be a surface treatment. Polishing time is slow and usually takes several hours to complete