@jerry.hu26: Before & After: Aluminum alloy parts cleaned by our Tumble Belt Shot Blasting Machine. 🔄 Parts tumble automatically for 360° coverage — no dead angles. Specially designed for aluminum blasting, with an explosion-proof motor and explosion-proof dust collector to safely handle flammable aluminum dust. #shotblasting #tumblebelts #aluminumalloy #aluminumcleaning #rustremoval