Evaluating an X-ray protection supplier starts with evidence, not polished product photos. A reliable supplier explains how garments, shields, and barriers are tested. It provides performance data for the intended energy range. Ask whether testing is independent and whether records show material thickness, attenuation, and inspection dates. Details matter.
Review more than the stated protection rating. Check seams, closures, overlap areas, and fit around the shoulders or thyroid; small gaps can reduce practical coverage. Suppliers should describe quality checks, repair options, and safe handling guidance. Ask how products are tracked over time. Fit matters.
Experience shows up in useful answers. Does the supplier ask about room layout, workload, and staff movement before recommending equipment? Compare lead times, replacement parts, and technical support, not price alone. A certificate is helpful, but it cannot reveal every weakness during daily use. I would still request a sample or trial when practical, since written specifications may not capture comfort or ease of movement. These details can be overlooked, even by careful buyers.