I want to see more of how 3t/h biomass energy sawdust pellet machine works! I am interested in 1 machine, how much is the price and is it negotiable?

Please check the content of this page：https://www.richimachinery.com/product/wood-pellet-machine.html，it is about 2.5-4t/h hot products 250kw  biomass wood pellet machine for biomass.