Vertical ring-die Pellet Machine with CE certificate 1.straw,stalk pellets 2.diameter 4-12mm 3.low energy,high efficiency Vertical ring-die Pellet Machine with CE certificatePMR series efficient centrifugal pellet machines are our initiate patented products in China through meticulous research and development. The series pellet machines absorb the quintessence at home and abroad, the heart part ...