Tungsten alloy gamma ray shielding plays an important role in the medical field and is highly favored for its high density and excellent radiation shielding performance. The density of tungsten alloy is as high as 17-18.5 g/cm3, which is about 70% higher than lead. It can effectively shield gamma rays and X-rays, and the shielding efficiency is more than 30% higher than lead. It is often used in shielding parts of CT machines, X-ray equipment and radiotherapy equipment, such as collimators, shielding plates and syringe shields, effectively protecting medical staff and patients from radiation damage.