This portable saw gin got two National Patents.
It is mainly used for cotton purchase and cotton ginning test.
It's divided into 220V AC, 12V DC and AC-DC three power supply modes. 
The detailed sepecification as following:
1,Model:MJS-110A(220V AC),
2,Shape Size:335*215*300MM(13.20''*8.5''*11.81'')
3,Saws Quantity:7pcs
4,Saw Diameter:110MM(4.33'')
5,Brush Cylinder Speed:3480RPM
6,Saw Cylinder Speed:1250RPM
7,Voltage:220V 12V
8,Ginning Effeciency:500g/150seconds
9,Motor Power:260W
10,Weight:14kg/set