MZLH 42 pellets making machine: 1,for biomass fuel 2,ring die pellet mill 3, ... 4,6mm,8mm,10mm,etc pellets MZLH 42 pellets making machine: Main structure and working principle: 1,High efficient gear drive ... of condition shaft and spiral allocation ,make the conditioner better suit for the sawdust conveying. Fix sprayer on the conditioner cylinder ...