Because the price of the compost screening machine will change with the specifications of the machine. Choosing the right screening machine is also to make a reasonable use of your fertilizer plant building budget. For example, you manage to run a powder organic fertilizer production line with the budget of $90,000. You can produce 20 tons of the organic fertilizer per hour by using fertilizer production line with such budget, so the SXGS-2080 model sieving machine is more suitable for $90,000 organic fertilizer production line. When buying the sieving machine, you can tell us about your budget. In this way, we can choose the right type of machine for you.