Pellet Machine: 1: CE certificate 2. pellet size: 6mm-8mm 3: pellet length:20mm-50mm 4: warranty period for 5 years Pellet Machine:It's new generation of energy-saving products,researched and developed by our researcher newly. It is mainly used to compress crushed corn straw,plant waste,bamboo poweder,grass,straw,rice husk and wood chips etc.into cylindrical and square shape particles.Machines ...