1. The feeder is advanced to meet viscosity of fertilizer and ensure materials can enter pressing chamber evenly;
2.The compression ratio is advanced to increase output and PDI;
3.One distributing plate on top of main shaft is adopted to make discharging more uniform;
4.Feeder, conditioner and chute are made of stainless steel for long service life;
5.The bearing and oil seal in the main drive are imported and make operation more stable.