Features: 1Hydraulic drive,manual valve operation or PLC control. 2Electrical motor,diesel engine or generator for power We produce metal scrap balers, briquetting presses, shear presses, shear balers,garbage compactors, trash balers, cardboard/paper balers, plastic/PET balers, alligatorshears and square shears Y81 series of hydraulic baling presses are applied in steel mills, recycling plants, ...