A manufacturer specializing in the production of plastic Cleanser pump head products, each pump head produced goes through a multi-step inspection.
1. After the Cleanser pump head products are proofed, the samples must first be confirmed to the customer to see if the plastic pump head meets the customer's requirements.

2. For the mass-produced Cleanser pump head products, first of all, the appearance must be inspected to ensure that the appearance is good, no scratches, no black spots, clean and hygienic.
3. The number of times of pumping for the first time must be less than or equal to six times. The number of pumping times produced by our Yuanchang is generally less than five times.
4. The liquid pumped by the plastic pump head must be uniform and meet the specifications every time, and a strict pumping volume test will be carried out.
5. Cleanser pump head products will be matched with the customer's bottle, matched with the liquid, and tested in a vacuum environment to ensure that there is no leakage or overflow.
6. Then perform a backflow test on the cosmetic pump head to see if it will flow back to the nozzle.
7. Cleanser pump head products are also subject to strict suction test.
8. Cleanser pump head products gasket thickness detection, generally greater than 1.8mm.
9. Tube length test of Cleanser pump head products.
10. All accessories are complete.