small growfin fish food machine in South Korea growfin fish twin screw extruder machine fish pond farming small scale feed extruder machine growfin fish feed in 1-2ton/h Small Animal Feed Manufacturing Process Design & Cost 1 ton/h feed milling machine. $10,000~$20,000. 3 ton/h animal Tel:8619337889051 E-mail: lima37@limamachinery-Lima