The vulnerable parts of the sawdust briquette machine are the propeller screw and the forming sleeve.
For staff who are new to charcoal production, do not master the forming principle of the sawdust briquette machine, the repair of the screw propeller is somewhat difficult. But after many repairs and mastering the main points and techniques of repair, there is no difficulty. You can refer to the article in our blog.
The wear of the forming sleeve is not as severe as that of the screw propeller, but it is not easy to repair by hand. Generally, replace the new sleeve directly after wear.
The maintenance cost of equipment per ton of product is about 3$. If you do not master the maintenance technology well, it is normal for the direct cost to increase several times, and the indirect cost is even greater (for example, the equipment can not work normally and cause the waste or stop production).