If the marterial鈥檚 moisture is above 12%,the drying machine is needed to dry the moisture from 12% to 6%-8% before the material ( e.g.sawdust ) is put into Briquette extruder machine.The productivity can be designed as the requirements from customers. Contact: Ms Phoebe Niu Mobile: 0086 13676978301 0086 15238020669 Skype: machine883