Dengjiadao is a tool brand with a long history. It adopts traditional forging process. After quenching, the tool has high hardness and toughness, so it has high sharpness. In addition, Deng Jia's knife also adopts computer steam chemical temperature control technology, which makes the hardness and toughness of the knife reach a good balance.
Guang Jia Dao and Xinrongda Dao are also well-known brands, which adopt modern production technology and have high sharpness.
Generally speaking, the sharpness of boning knife is related to the material and manufacturing process of the tool, and there may be differences between different brands. It is recommended to choose a regular brand tool, which has high hardness, good toughness, sharpness and durability after quenching.