Semi-auto Pneumatic V Grooving Machine Die Cutting with Grayboard Slotting Machine for Sample Box Production Pneumatic V Grooving Machine The Pneumatic V grooving machine is widely used for sample making of hardcover and rigid boxes. It features integrated die-cutting and grooving capabilities, enabling efficient sample production in a single operation. With programmable controls, the machine allows adjustment of motion timing to accommodate different sizes, optimizing
