... 4 holes; 4. Driven reducer 750W, 380V, capacity 450 kg / h; 5. Hoisted 350 type two-way lifting winch; 6. Special ... Pitch accuracy,when feeding it can effectively separate the cock and hen. 3.Trough,Feed box has feed position adjusting ... quick automatic feeding system using advanced foreign technology, feeding faster, stable and reliable, uniform feeding, for 24 hours automatic control of feeding time ...