... Liquid of pharmaceutics, daily chemicals, foodstuffs, cosmetics, pesticide Each Head matchs own Valves, it can work Separately, makes the filling ... liquid filler, liquid filling machinery): It has Two Heads and Two Valves, Each Head matchs own Valves, it can work Separately, makes ... be adjusted at will, with high filling accuracy. Filling head adopts anti-leakage, anti-pull and with diving filling ...