... ORB Machinery Co.,LTD successfully develops ORB-80-2 single head punching briquette machine on the basis of improvement and ... The model ORB-80-2 is popular now, can make 8, 10, 22, 70, 75mm diameter briquette.Machine Features1. Wide ... density P1-1.258Briquette Modelwithout hole 9Relevant EquipmentConveyor, feeding machine, briquette machine, outlet table, electric control cabinet10Operator No.3~4 ...