Low sand making ration is one common problem which prevents the development of sand making machine. Nowadays people pay more attention to this problem and if we operate the sand making machine rightly we can improve the efficiency of the equipment.

First of all, we should check the sand making machine all over and make sure the machine can work normally. For example, we should check whether oil tube connecting firmly, carefully check whether there is foreign impeller, eliminate all distractions system to make sand making machine operate normally. Secondly, we should make the stones which will be crushed less than 35 mm in order to protect the machine. The stones should be even so that it will reduce the consumption. We should check the wearing parts when the sand making machine stops working and ask the professional technicians to check regularly.

The customers can take above methods into consideration for reference.