An airless bottle is a sophisticated dispensing system designed to protect its contents from exposure to air, light, and external contaminants. Unlike traditional bottles that rely on a simple pump and a direct air intake, airless systems use a mechanical, vacuum-based method to dispense product without ever letting air inside the container.
The defining feature is the barrier mechanism (often a piston or a flexible diaphragm) that rises as the product is dispensed, preventing any air from entering and replacing the used product.

Yuyao BILL Sprayer Co.,Ltd is a professional manufacturer specialized in the production of various kinds of mini trigger sprayer, prefume sprayer, pet bottles and any other comestic packaging products. Now we have a complete set of technology and equipment, including full automatic injection machines and full automatic assembling equipment line, to ensure the production to reach 4000000 ,even more each month. Then the professional spectors to check each process during the whole production to ensure the quality of every product have no any problem, some process with professional testing machines.

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