1. First press--------When we first press the press head, the press head drives the auxiliary column...

The composition principle of the foam pump head on the cosmetic bottle dispenser 1. Distributors are...

A. The dispenser is divided into two types: tie-type and screw-type. In terms of function, it is div...

1. Distributors are divided into two types: tie-type and screw-type. In terms of function, they are ...

As the core component of the hydraulic end of the plunger pump, the emulsion pump head body bears gr...

At present, there are a wide variety of cosmetic packaging on the market, and only plastic materials...