Uses sand rollers with a high length-diameter ratio, resulting in a large milling area and more uniform milling effect.
Adopts a new process of direct air injection into the middle and rear sections of the milling chamber and air suction in the front section; the main shaft has a large inner diameter, resulting in a large air intake; the outlet uses a drip plate grading and secondary separation device to reduce the finished product temperature and bran content.
The double-roller hulling and milling machine adopts a horizontally arranged double-roller structure. The two bran chambers are independently separated and their air volume can be adjusted, which is conducive to maintaining a dynamic balance of the internal pressure and air volume in the two roller milling chambers, improving the uniformity of milling and bran removal.
Intelligent operation: An intelligent operating system can be optionally configured, with an added human-machine interface for automatic adjustment of the infeed flow and stabilization of the main motor current.

Model		MNSW-18F	MNSW-18F×2	MNSW-21.5F	MNSW-21.5F×2	MNSW-30F	MNSW-30F×2
Throughput (t/h)	Corn	1.5－2.5	3－5	2.5－4.5	5－9	3.5－6.5	7-13
	Sorghum	1.5－2.5	3－5	2.5－4.5	5－9	3.5－6.5	7-13
	Oats	1－1.5	2－3	2－2.5	4－5	3－4	6－8
	Quinoa	1－1.5	2－3	2－2.5	4－5	3－4	6－8
Power (kW)		18.5-30	2 ×(18.5-30)	30-45	2 ×(30-45)	37-55	37-55
Air intake (m ³ /h)		1500	2500	2000	3500	2500	4000
Weight (kg)		580 (excluding motor)	1140 (excluding motor)	660 (excluding motor)	1240 (excluding motor)	980 (excluding motor)	1670 (excluding motor)
Dimensions (Length×Width×Height) (mm)		2000×690×1860	2070×1050×2000	2050×700×1930	2070×1100×2000	2380×770×2170	2400×1170×2185