... or generator for power. We produce metal scrap baler,briquetting presses,shear presses,shear balers,garbage compactors,trash balers,cardboard ... shears and square shears. Y81 series of hydraulic baling presses are applied in steel mills, recycling plants, ferrous ... & non-ferrous smelting industry to press scrap metal (steel, copper, aluminum, stainless steel, discarded automobiles, etc ...