... . can make 8, 10, 22, 70, 75mm diameter briquette 3. low consumption Qingdao ORB Machinery Co.,LTD successfully develops ORB-80-2 ... technology makes feeding speed freely adjust, and reduce the energy consumption to the hilt, and save the cost4. The main bearing ... of high temperature caused by friction.6. The design of super self-scraper oil system thoroughly solves the shortcomings of too ...