The working principle of lotion pump head: Manually push down the pressure handle, the volume in th...
Mainly dairy chemicals, packers, and fillers: 1. Dairy chemical industry: Adding raw materials, usu...
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The principle is to use an eccentric rotor to form a volume change in the pump cavity through rotat...
1.Check whether the spray bottle nozzle is blocked by foreign matter. The nozzle of a spray bottle...
The principle of anti-air lift: The air is provided by the air pump. The air pump stone is placed a...
Cosmetic packaging glass materials are classified into wide-mouth bottles and narrow-mouth bottles. ...
A vacuum bottle refers to a container that can isolate gas from the outside temperature or a contain...
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