Main Features
1,Precision broaches punching,carefully designed.
2,High quality carbon steel/chromium vanadium steel manufacturing and overallnet belt furnace quenching oil.
3,Chromium plating surface treatment and two floors of nickel render.
4,All metal construction,mirror finish,fully hardened.
5,Durable,quality can achieve or exceed the United States ANSI standard,the German DIN standards and Chinese national