国家x射线数字化成像仪器中心、四川九九瑞迪数字成像技术有限责任公司
NATIONAL X-RAY DLGITAL IMAGING INSTRUMENT CENTER,DOUBLE NINE DIGITAL RADIOGRAPHY TECH.CO.,LTD

四川九九瑞迪数字成像技术有限责任公司（DNDR）是位于四川省绵阳市的一家专业从事辐射技术开发及系统集成的高技术公司，是中国西部最大的X射线影像系统集成商。九九瑞迪有限公司（DNDR）也是美国Varian公司在中国唯一的OEM合作伙伴，同时与瑞士Comet公司签订了X射线源系统的销售及技术服务协议。

Double Nine Digital Radiography Tech.Co.,Ltd（DNDR）is a high-tech company located in Mianyang city of Sichuan province, the main businesses of which are radiation technology development and system integration. It is the largest X-ray imaging system integrator in the west of China. Double Nine Digital Radiography Tech.Co.,Ltd（DNDR）is the only OEM partner of Varian Company of US and it also signs agreements with Comet Company of Switzerland about X-ray system sales and technical service.