... straw ,sawdust ,plant waster ,sunflower stalk, rice husk, wood chips ,tree trunk, miscanthus, etc.Features:1, The key ... parts are made of alloy steel to be very strong and malleable.2, ... other biomass sources.3,The important key elements are of high performance with long life and low maintenance ... Co.,Ltd CE branches pellet making plant; wood pellet mill; pellet machine