1)the blade with hard diamond powder.
2)blade body with good heat treatment spring steel of 50 carbon steel.
3)this blade is long life with light type.
4) with your logo and optoned package or printing .
5) free sample and free post charge.
6) with CE certificate and standard.
7) other design and package can be made as your optioned demand.
waitting for your further information and inquiry.
contact us ,you will increase your value.
We guarantee period: 1 year after shipment.