Material tank and casing: Stainless steel.
ITEMS TYPE
Spectacles (without UV film) tortoise shell frame
Ruler , scissors , pen seal etc
Toothbrush . razor blade comb etc
Rings , necklaces , earrings , etc
Metal tableware.ceramic tableware dentures . etc
Items not suitable for ultrasonic cleaning
Turtle shell frame , pearl , birthstone opal , emerald ,
coral , ivory ,emerald, stone , Lacquer ware.
Coating and finishing
inferior products
Items with scratches
and cracks
It may not be possible to completely remove the remaining denture
stone, dental wax , wax yellow black spots and smoking dental wax
etc.
Possible inability to clean fixed sedatives in dentures.
Discoloration and rust of metals and precious metals cannot be
removed.
To clean bonding jewels , diamond necklaces and rings may cause
them fall off.