Catalog Dispenser Catalog.–DoctorClean (Ningbo Changqi) Data sheet for DT400S,800S, 800FS Data sheet for DT800, 800C, 800F Data sheet for DT1500 Elbow Sanitizer Dispenser DM100, 500, 900 Elbow Sanitizer Dispenser DM900S Hand sanitizer dispenser DM(T)1200