Sir, fish feed manufacturing machines can be divided into two types: visvoeder pellet machine en fish feed extruders. If your aquaculture business is just starting, it is recommended to buy fish feed pellet making machine because the cost is low and the quality is very good. 

However, the fish feed manufacturing process includes crushing, mixing, granulating, cooling, packaging, etc. If your feed ingredients are not powder, you also need a fish feed grinder en fish feed mixer. However, we also provide small scale fish feed production line, which has a very high investment cost, but is easy to operate, has a long service life, and has a long trouble-free operation time. You can ask online customer service staff for more detailed information.