Features: 1)Use lever principle and patent measuring sensor technology to convert material flow changes into digital signals. Then use intelligent servo control technology to adjust material door size and feeding roller speed in order to ensure uniform feeding and achieve stable grinding, reduce roller damage and reduce power consumption. 2)Feeding unit is designed as independent modules with hatchback rolling and quick clean functions. It also meets food hygienic requirements. 3)Front panel is turned integrally which can achieve quick roller disassembling. 4)Material contact part is made of one-time forming food-grade stainless steel structure with no dead angle and no residue. This ensures the safety of food hygiene. 5)Ribbed belt is elastic tension device. It can automatically compensate the trace of transformation, improve the service life of the belt. 6)Easy fine-tuning rolling structure. Small cylinder lock handwheel panel buttons control is convenient and fast. 7)Combine industrial appearance and modern mold technology to realize overall streamlined appearance design. Won the national patent of appearance.