Top One Group Development Ltd.

Unique Selling Point

1, Concave Water Grinding Way

The sharpest grinding way. It is easy for using, resharpening. It is more sharp and durable.

2, Vacuum Heat Treatment and minus 80 Degree Cryogenic Treatment promotes knife blade hardness 1-2degree and greatly improves toughness and rust resistance of knife

3, CNC Water Mill Machine is more efficient and less tolerance in operating process.

4, Pay attention to balance of the knife. We use the positioning machine to assemble the handle and blade. Knife keep better balance.

5, We have accumulated some experience in making Japanese knives. Our knife varieties rank top three in knife industry.