Color fastness to dry and wet rubbing.

ISO 105X12、GB/T 3920、GB/T 5712、AATCC 8、AATCC 165、BS 1006 D02

1, The crank wheel is made of high quality tool steel, which effectively reduces the mechanical wear caused by the permanent use.
2, Using the high quality Shanghai Jinling joint motor drive motor, the failure rate of the instrument due to poor electrical components is reduced to a maximum.
3, 600 mesh paper with the most convenient adhesion, neither skidding nor easy to replace.
4, It is more convenient for the instrument to use a small rolling mill.