2.Wood pellet millcan press 2-8mm diameter pellets, there are three knives installed nearby pellet machine outlet door, which can adjust last pellet length , very convenient to operate . Wood pellet mill has one flat die inside , its flat die hole can be changed into from 2mm-8mm , for example if install 4mm hole die , then will produce 4mm diameter pellets , pellet density is 1.1-1.4ton/m3. 4.Wood pellet mill has auto lubricate spare part oil system, which can lubricate three rollers, vertical shaft, bearings, gears automatically , if don¡¯t have the auto lubricate oil system, needs to add oil each four working hours manually. 5. Larger skj3-550 model wood pellet mill, all contains hydraulic pump , which can adjust pressure between rollers and flat die automatically to fit for different materials pressure ratio, no need to adjust pressure manually each time . But other common pellet machine needs to adjust pressure each time use, very trouble to operate. Product features: Skj wood pellet mill with ce, iso90000, sgs certificate. Skj wood pellet mill adopt the advanced technology from germany, has attached the international level. Skj wood pellet mill easy operation, structure reasonable and high efficient. Skj wood pellet machine reduce the frication, this make sure has a long working life. Our skj wood pellet machine has been exported 7500 sets in different countries around the world. Specification: Model Output Suitable ocean freight package