The company "DINGLI", specializing in drying and briquetting materials with high humidity, according to market requirements, has specially developed pellet production lines for straw, which are used for drying and briquetting of sawdust, wood flour, bamboo sawdust, wood slices, shavings, oat straw, wheat straw, rye straw, rice straw, sorghum straw, corn straw, liana tubers, legumes, peanut vines with a moisture content of 35% -65%. According to the characteristics of raw materials, productivity, purpose, cost control, degree of automation, the situation of the place of use, we optimize the technology of drying and briquetting straw.