Knowledge

Mist Pump-lotion Pump-hand Pump-length Measurement



Mist pump: Bayonet (semi bayonet aluminum, the bayonet aluminum), screw are plastic, but some 

in the above a layer of aluminum cover, a layer of anodized aluminum.  

Lotion pump: the sub vacuum and the straw is the screw port. The large cap and head cap of the 

screw can also be covered with a layer of anodized aluminum. Divided into two kinds of spit and 

duck.  

Hand pump: the diameter is too large, is the screw mouth. The large cap and head cap of the 

screw can also be covered with a layer of anodized aluminum. There are generally a step is the 

thread, there is no level of the left and right.  

Length measurement: the length of a straw (from the pad to the end of the hose or FBOG). 

Exposed length. As well as the length of the big cover (equal to the length of the bottle to the bottomof the bottle.