... various feedstuff for livestock,cow, horse, poultry and aquatic products, grassmeal,etc.2. Working introduction: ... efficiency:All feed machine can be with steam and without steam . difference as follows:With steam : (1).materials ... be soft, during pressing process, more friction between roller and die. In this case, lower capacity too. ... Rotate speed of modulator(r/min)360 Pellet spec(mm0Φ1.5 ,Φ2,Φ2.5,Φ3 ...