Pump Dispenser

The principle of the plastic lotion pump is to use atmospheric pressure

When using, we first press the air in the reservoir cavity (that is, the plastic tube that can absorb shampoo), when the air is discharged, press the pump head again,...

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Plastic lotion pump should not be used too often

The use of cosmetic plastic pump head should not be too frequent, because the spring spring resilience is limited, each use must be within the spring elastic range, not strong...

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