... furnace assembly line----automatic sharpening assembly line.Production fast,the blades are sharp and durable Our company has a team of ... parper cutting pointed balde,etc.2.Kitchen supplies:blade for plane,blade for potatoes,shovelling blade,the food cooking blade,etc.3 ... parper cutting pointed balde,etc.2.Kitchen supplies:blade for plane,blade for potatoes,shovelling blade,the food cooking blade,etc.3 ...