Traditional Culture Encyclopedia - Tourist attractions - How is Shen Guanglong's sword graded?
How is Shen Guanglong's sword graded?
Swords are graded according to materials, techniques, ages and other factors.
1, material grade: Guanglong sword can be divided into stainless steel sword, high carbon steel sword and modified steel sword according to the material of the sword body.
2. Craft grade: Shen Guanglong's sword can be divided into manual production, semi-mechanized production, automatic production and other different grades according to the craft level and the complexity of the production process.
3. Age and grade: Shen Guanglong's sword has a long history, which can be divided into Gu Jian, modern sword and modern sword according to the different production years.
4. Grade: According to the quality, toughness and hardness of the sword, it is divided into three, four and five grades.
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