How to clean engine parts effectively with an ultrasonic cleaner . 

It's really hard to clean old greasy oily engine parts. Now, we will show you how to clean it spotless and shiny as a new in 20 minutes.More information on our website: WWW.GTSONIC.NET or sent us an email: INFO@VGT.HK.
Five steps below to "ultra-clean"
Step 1:Pour water and cleaning solution into the tank
Step 2:Put engine block into water for full immersion
Step 3: Turn on the ultrasonic generator
Step 4: Just wait
Step 5: Take it out of the tank