Shandong crown radiation protection engineering ltd., founded in 2022, is located in shandong province, where the main products of the company are: lead plates, lead blocks, lead glass, lead doors, sulphate sands, tieboards, lead bricks, lead screens, lead rooms, lead boxes, lead clothing, industrial survey doors, and other foreign-made products. Customized delivery from the physical plant, contracted for radiology units in hospitals, x-ray rooms, ct rooms, dr rooms, dental protection design and construction