... necessary)→ briquette machine →→ packing machine FAQQ:What else can I use as raw material ?A: This briquette machine is ... to 4 ~5 cm.For wood or branches ,you need to make them to be sawdust or wood shavings ... better. The fermentation process is easy , you just need to stack the raw material ,cover them with fabric, ... into pieces and start briquetting at once. Q: Do I need a dryer ? A:If you are a large ...