Fernando on Instagram: "Drop balls � Drop balls supplied by us are characterized by quality cast steel with excellent durability, helping to reduce overall operating and production costs. When breaking pieces of stone larger than the entry hole in the quarry, crushers can easily use energy balls falling from the height on the stone or to let stone hit the ball.They find their application mainly in quarries and also when breaking large pieces of slag in blast furnace plants. It is a simple, cost-