Uses: This is formed on the plastic cap to form a float valve, which is placed in the drop tube. When there is liquid medicine, the float valve floats to form an infusion channel. When the liquid level drops to a certain level, the float valve blocks the passage and avoids the risk of air entering the human body |
Packing: lnner packing is double-layer high density polyethlene bags,and the outer packing is corrugated box |
Industry Standard: YY/T0313-2014 |