English 
HC-001
Nanjing
Screw
Application field
Used to make all kinds of knives，instruments，parts，with good corrosion resistance and machinability；
Used in weakly corrosive media parts，medical tools，rolling bearings，surgical knives，surgical instruments，etc；
Used in automatic lathe parts，fiber factory machinery，corrosion-resistant and wear-resistant parts in the petroleum industry；
Application field
Used to make all kinds of knives，instruments，parts，with good corrosion resistance and machinability；
Used in weakly corrosive media parts，medical tools，rolling bearings，surgical knives，surgical instruments，etc；
Used in automatic lathe parts，fiber factory machinery，corrosion-resistant and wear-resistant parts in the petroleum industry；
