... spare parts 2.Easy maintenance 3.Grinding stalks,etc. High Quality Diesel Engine Straw Grinding Machine 700-800 KG/H Outdoor ... crushed materials: 2-5 mmFeed materials: wood chips, tree trimmings, plant stalks, straw, coconut husk etc.Noise: Less than 60 DBMotor ... of Finished ProductsInside Hammers and Sieve of the Grinding Machine High Quality Diesel Engine Straw Grinding Machine 700-800 KG/H Outdoor ...