China: 1) diamond coated knife sharpening steels and sharpeners.6"5"8"10"12"14".2) butcher steels and choppers.3) oval sharpening steels and sharpeners.4) round sharpening steels and sharpeners.5) butcher knives and supplies.6) meat mincer plates knives blades.7) professional knife sharpening steels and sticks.8) polished or ceramic knife sharpening steels and sharpeners.china. 4500000pcs export a year.