... invest. Specification listSpec.Day outputCharacteristicPrice(USD)DN I1700KG60 single-screw, single strip, cold roller, I grade extension. DN II2500KG65 ... twin-screw, double strip, cold roller, PLC control, part import ... wirings and fittings. DN III3000KG65 twin-screw, double strip, cold roller, PLC control, Emerson fittings, molecular ...