The invention relates to a heatable CT bed plate and a manufacture process thereof. The CT bed plate has a sandwich structure, the outer layer is a carbon fiber skin, and the carbon fiber skin is usedfor cladding the whole bed plate. The inner layer is a high-density PMI foam plate, and a carbon fiber beam is arranged between the carbon fiber skin outer layer contacting with the human body and the inner layer. The heatable CT bed plate is manufactured by wet-method hand lay-up, hot press molding and machining. The heatable CT bed plate has the characteristics of high strength, light mass andhigh X-ray transmission rate and meets the comfort requirement