... , frame , universal beam, and steel sheet, etc. LCH1016B Shot Blast Machine For cleaning H-beam , Steel structure, frame, universal beam, steel ... photos taken from our project: For more details about this machine is available. With Professional Test Equipments in our company, we ... - 600V, 45 - 500HZ. Passed the test, it can ensure the machine working normally under specific power at the User side.