Newest Type 4cc Square Head 28/410 Lotion Dispenser Pump Support Customization

1. Remove the Cap or Safety Lock

   • Most pumps have a twist-lock mechanism (turn the pump head clockwise or counterclockwise to unlock).

   • Some come with a separate cap or seal—remove it before use.

2. Prime the Pump (If Needed)

   • New pumps may require 3–5 presses to draw product up the dip tube.

   • If nothing comes out initially, keep pumping until lotion dispenses.

3. Press Down Firmly

   • Place your hand under the nozzle and press the pump head fully down (partial presses may not dispense product).

   • Release to let it spring back up.

4. Adjust Dispensing Amount

   • Some pumps allow adjustable dosage (e.g., half-pump for less product).

   • Standard pumps dispense 0.8–3.0ml per press.

5. Lock After Use (Optional)

   • To prevent accidental spills, twist the pump head back into the locked position.

Yuyao BILL Sprayer Co.,Ltd is a professional manufacturer specialized in the production of various kinds of mini trigger sprayer, prefume sprayer, pet bottles and any other comestic packaging products. Now we have a complete set of technology and equipment, including full automatic injection machines and full automatic assembling equipment line, to ensure the production to reach 4000000 ,even more each month. Then the professional spectors to check each process during the whole production to ensure the quality of every product have no any problem, some process with professional testing machines.

To seek survival by quality and to develop by service, we always keep moving and strived to be advanced .Warmly welcome to visit us. Hope we have a chance to cooperate with each other. We will do our best to provide our excellent service and excellent products.