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The composition principle of the foam pump head on the cosmetic bottle dispenser ⒈ The dispenser is...
General knowledge of lotion pump head A. The dispenser is divided into two types: tie type and scre...
A brief description of common sense of cosmetic bottle dispenser and pump head:1. The dispenser is d...
Design analysis and manufacturing process research of plastic pump headAs the core component of the ...
How Cosmetic Pump Heads Work1. Press for the first time---------When we press the press head for the...