... ,Material: alloy steel 3,Life time:200-300hours 4,Application:feed, fuel, fertilizer 5,Factory This informations suit for the machines ... KL series and MKL series. KL series can make both feed pellet and wood pellet, but the capacity is lower for ... . The MKL series is a special design for wood pellet.Roller and die are wearing parts of pellet machine. The material ...