medical blue x ray film 1) manufacturers direct price,good quality,good service. 2) CE,ISO 3) OEM,BaiYun medical blue x ray film is used ... x 24cm, 24cm x 30cm, 30cm x 40cm, 35cm x 35cm, 35cm x 43cm, etc.2) Special specifications available according to customers' requirements.Usage:The film ... to avoid any harmful effect caused by pressure. medical blue x ray film (25cm*30cm)