DTC series screw rotation feeding machine is necessary machines for plastic processing mechanism it can convey powdered plastic materials to hopper. Torched materials are made by stainless steel, in converying process materials will not be polluted and nothing is caught in it.Installment is convenient and can be moved for example, of many a mixed machines use a kind of material. Only one feeding machine is needed, it has many advantages such as safety, saving more time and labor.