... machine: 1,ring die 2,full stainless steel 3,power:75/90kw 4,capacity:3-7t/h SZLH 400 livestock feed pellet machine ... more than belt drive. 2,The driving part of the machine adopt imported high quality bearing and oil seal, which insure ... , stable, low noise. 3,Full stainless feeder, varying pitch anti- caking arch structure, speed adjusted and controlled by imported frequency conversion . 4 ...