1. Good formability,
2. Low processing stress.
3. Excellent surface quality.
4. Processing hardenability well.
5. Mold lossing low rate.
6. Cold calcined lower magnetic.
7. Surface state Oxalic acid coated.
8. To reduce the friction between metals. Increase the service life of mold. Allow faster pull speed, the greater deformation. Reduce the processing material be broken. Steel processing can have a smooth completion of uniform surface. Steel can withstand greater deformation and compression, can be processed more and better standard parts, such as step bolts or other large deformation screws and so on.