Shot-Blasting Machine for car frame This shot-blasting machine for cleaning car frame, steel structure, H-beam, steel plate. Shot-Blasting ... of client is available. With Professional Test Equipments in our company, we can test electric system and parts in various Voltage ... is 0 - 600V, 45 - 500HZ. Passed the test, it can ensure our machine working normally under specific power at the User side.. ...