Daily Archives: 19 September 2015

Once is not custom, here is the test of a machine's cleaning by ultrasonic baths!   An ultrasonic bath, what's that? Specifically, a ultrasonic bath is a bath of liquid (usually water) subject to high frequencies of ultrasound. These high-frequency ultrasonic raise a phenomenal amount of mini-bubbles of air in […]

Test / Review: Excelvan cleaner by ultrasonic baths