1. Choose according to the compatibility of emulsification pump raw materials and liquid

Must be able to pass the conformance test.

2. Choose according to Lotion Pump Head output range

Before the final product goes on sale, there is a consumer survey link, and basically, there will be a preliminary recommended usage. According to this amount of use, you can choose the size of the lotion pump, or pump out an integer multiple of the recommended amount. General: Recommended usage = (1-2) * pump output.

If the recommended dosage is 1.0ml/time, you can choose 1.0ml/time lotion pump or 0.5ml/time lotion pump.

3. choose according to the final packaging form

Determine the packaging capacity, and then choose the size of the lotion pump according to the size of the packaging capacity and the expected use times. A bag is generally used 100-300 times.

4. According to the size of the lotion pump and bottle

Lotion pumps and bottle mouths are generally screwed together, and there are general standards in the industry. Generally, suppliers produce emulsifying pumps according to this standard, and customers choose emulsifying pumps according to this specification.

Common diameters are 18mm, 20mm, 22mm, 24mm, 28mm, 33mm and 38mm

Common specifications are 400,410,415.