All these tools can be well used for the pretreatment of
electroplating/painting /coating/oxidization industry etc.,
metal oxide/charcoal black/rusts on metal or non-metal surface,
surface processing of mould/mould cleaning, eliminating superficial
injuries of metal/non-metal items, etching patterns processing,
tiny burrs of machinery/plastic injection parts, sandblasting jeans
white and cat’s whisker effect, etc.