UV printing
UV Flatbed Object Height: What Buyers Should Confirm
Does the tallest supported object print like a flat sheet?

Confirm printable height, surface shape and fixture clearance together. Maximum advertised object height does not guarantee good print quality on every tall or uneven object.
Measure the printing surface Record the highest and lowest points in the intended image area, not just the object’s overall dimensions. Include handles, rims, protective films and fixtures. Ask how the selected machine establishes a safe working gap for that shape.
Test the difficult details Use small text, straight edges and fine lines in the actual print area. Evaluate the result on the physical object. Avoid promising that a flatbed can print around an entire curved item unless the appropriate supported attachment and sample prove it.