key features of cf420 wood hammer mill 1. the electric hammer mill power is 7.5kw, capacity is 200500kg/h, suitable for making wood pellet stove pellets for your own family. 2. both coarse and fine grinding can be realized through adjusting the gap between hammers and screen. so processing feedstuff material is also possible. 3.,large scale industrial pellet making machine,electric pellet machine 550b. flat die pellet machine 550b is our self-developed equipment. it has obtained national intellectual property. as a professional type, it can produce 500-800kg biomass pellets per hour. the 550b industrial pellet machine is suitable for mass production or people with large quantity of biomass materials to deal with.