... 400600×470×400650×500×450Mainly application:Applied for ultrasnic cleaning of Semiconductor wafer, optical glass, clocks, beadsCharacter:All imported ... continuously adjustableRange: semi-conductor sillicon chip, optical glass, parts of watch and clock, glasses, Jewelry, polyester filtration core ... sticked to the dead comer of as well as well as to enhance clean effect of cleaner,5. With high frequency ...