the only right suppliers for the professional cutlery/knives sales only to the knife sharpening service rental service grinding services ( knife grinders) companies and knifeworks like Nella Cutlery/GSI etc in Italy/ Canada/USA/UK etc.. the #1 in china nd our yearly output sales to them are about 3500000pcs knives plus related items like knife machines: honing machine,hollow grind machine,butcher knives,knife sharpening systems,all mde de in china...butcher knives supplies + chef knives amd kitchen tools...food machinery amd parts..