Cadetronics Pvt. Ltd. Supplies Semi-Automatic Lid Pressing Machine. The Semi-Automatic Lid Pressing Machine is suitable for can and pails of max diameter 200 mm and height 225 mm.Cadetronics Pvt. Ltd. Manufactures a range of automatic to fully automatic gravimetric and volumetric machines that are widely used in Paints, Pharmaceuticals, Chemicals, and Cosmetic Industries. The Semi-Automatic Lid Pressing Machine of Model LP-04 can be used with Cad filling machines and are designed such a way that only one man can operate both Filling and Lid pressing comfortably.