1. Material: 9CrSi, 6CrW2Si, Cr12MoV, H13K etc.

2. Hardness:HRC57-62 

3. High precision surface,burr-free

4. retangular section upper and lower blades

5. more than 10 years professional manufacture experience
6. Strict quality management system

 7. Small orders accepted.

8. OEM and ODM

9. Standard: ISO9001:2008