new lotion pump: 1) Used in high density lotion products 2) 28/410 closure, 3.5CC dosage 3)Supply ability, ... locking) Down Lock (screw lock)2, Φ24/410; 28/410; 32/410;Advantages:1, Discharge rate: 1.4-2 ... to choose, such as, 24/410, 24/415, 28/410, 28/415, 28/400, 32/410.3, Customer orders are accepted. ... supply vacuum bottles. Looking forward to cooperate with you! New lotion pump 28/410 3.5CC YH-L23C