1. single head punching briquette making machine 2. can make 8, 10, 22, 70, 75mm diameter briquette 3. low consumption Qingdao ORB Machinery Co.,LTD successfully develops ORB-80-2 single head punching briquette machine on the basis of improvement and innovation of the making briquette technology which introduced from Japan and Denmark.The model ORB-80-2 is popular now, can make 8, 10, 22, 70, ...