Suehiro
Suehiro is a company that is dedicated to making whetstones for professionals. The company was founded in 1967, and they have been helping people sharpen their knives for a long time. You can sharpen any blade on the whetstone. Suehiro is very articulate about the quality of their product. A bad whetstone can dull the edge. They have set standards that the workers of the company meticulously follow. They deliver products that can be used by the customers safely.