characteristics: 1. Environmental protection: Manufacturing the whole set of device should be carried out in an environment of no smoking and no smell, thus the device having excellent safety and environmental protection property. 2. Safty:This series of equipment has the explode-proof and pressure alarm device. When some problems occur in the system, we can ensure the safty of the whole system. 3. High disposal capacity: This device has rapid and applied feeding and tapping system, the maximum feeding capacity reaches to15 tons per 24 hours at least. 4. High atmomation degree: It just needs 2 people to operate the whole production line.