The Working Principle of Lotion Pump
Lotion pumps are generally called screw lotion pumps. It can be used almost everywhere in life, such as cosmetics, skincare products, detergents, detergents, etc., many. When using it, we first push to discharge the air in the reservoir (that is, the plastic tube that can absorb the shampoo). When the air is exhausted, press the pump head again. After letting go, the spring in the pump head To...
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