Price:Negotiable

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Apply to jewelry surface processing,suitable for the polishing of
gold/silver/copper/zinc-alloy and other metals without magnetic.
Suitable to make the surface of hardware to be smooth without
burrs.
Product characteristic:
1.Big power motor and alternate magnetic field to machine make it more
powerful.
2.With Digital circuit,reversible time can be set any time.
3.Electrical parts are made by imported material to extend the
life of machine.
4.Elaborate design and convenient operation.
5.When polishing chamber is took out of machine,tumbler will
stop automatically to save power.