Established on July 8, 1992 , Shanghai Bai Yun San He Sensitive Materials Co., LTD. is a manufacturer of all kinds of high quality medical films and fixer powder. We have many photosensitization specialist engineers, and has introduced internationally advanced technological equipment. We use advanced numerically controlled machine tools to cut all kinds of high quality photosensitive material provided by the AGFA and KONICA companies. Using sophisticated vacuum methods to prolong the storage time of these materials, we have passed evaluation for ISO 9001 certification.