1. Use 65 manganese high carbon steel as the raw material of the blade. 2. Heat treatment, quenching and tempering improve the hardness, strength, wear resistance and toughness of the blade. 3. Life span/ship maintenance treatment: oil anti-rust and anti-corrosion treatment.
4. Sharp cutting edge, long cutting edge or short cutting edge. Short sharp edge or broad and narrow sharp edge. 5. Knife surface: no deep spots, smooth; oxidized black or polished silver is optical 6. Various types of wooden handles and plastic handles to meet your market requirements.