A good knife, the combination of knife and handle extraordinarily careful, not only to consider the aesthetics, but also to consider the practicality; each brand in the workmanship, update iteration, material research and other aspects of the Bureau has a certain technical barriers.

Although the current advanced CNC machines can replace part of the manual hammering, but due to the strict requirements of professional chefs on the tool, some parts that require manual hammering still can not be replaced, part of the knife type mass production is relatively difficult.