Dhara engineers for the last 10 years manufactures various types of pharmaceutical machinery and spare parts. Dhara engineers offers vial washing machines and being a part of that automatic external vial washing machine - model dew -200 which are designed to wash the outer surface of round shaped vials [5 ml to 100 ml vials] this machine washes the outer sides of vials and eliminates the particles that are formed on the vials, which are previously filled and sealed. Salient features of automatic external vial washing machine - model dew -200 are as follows: