Nozzle: bayonet (half bayonet aluminum, full bayonet al […]
Nozzle: bayonet (half bayonet aluminum, full bayonet aluminum), the screw is plastic, but some are covered with a layer of aluminum cover, a layer of anodized aluminum.
Lotion pump: divided into vacuum and straw, are screw. A large cover of anodized aluminum can also be placed on the large cover and the head cap of the screw. Divided into two kinds of mouth and duck mouth.
Hand washing pump: The caliber is too large, it is a screw. A large cover of anodized aluminum can also be placed on the large cover and the head cap of the screw. Generally, the steps are threaded, and the steps are left and right knobs.
Length measurement: the length of the suction tube (from the gasket to the end of the hose or the length of the FBOG). Exposed length. And the length of the measurement started under the large hood (equal to the length of the shoulder to the bottom of the bottle).
Specification classification: mainly depends on the inner diameter of the product (the inner diameter is the innermost diameter of the pump) or the height of the large circle.
Nozzle: 15/18/20MM All plastic is also divided into 18/20/24
Lotion pump: 18/20/24 MM
Hand washing pump: 24/28/32 (33) MM
Large circle height: 400/410/415 (only the simple specification code is not the actual height)