... Jiangyin Tianfu Technology Co.,LtdY81F-3150 Hydraulic Metal Baler(Export)Main Technical Specifications 1Main pressure cylinderTypeYG400 ... Pressure31.5MPaRating flux160ml/rQuantity2Applications:Y81 series of hydraulic metal balers are applicable in steel plants, recycling companies ... , ferrous& non-ferrous smelting industry to press metal scraps ( steel, copper, aluminum, stainless steel, ...