It is suitable for the torsion resistance of watch strap made from natural leather and artificial leather for raw materials.

QB/T 2540-2002

Torsional angle	0～360°(Adjustable)
Display mode	5 inch man-machine interface display
Control mode	Import PLC control
Fixed mode	2.5mm fixed strap for fixed fixture of steel shaft
Adjusting mode of fixture	Manual adjustment
Weight	about 60kg
Power supply	1∮ 220V 200W
Host volume	(350×500×720)mm