The blue pink white roller bottle is a three-section roller bottle that we get from another factory, this roller bottle will be subjected to the same vacuum test as the roller bottle manufactured by our company.
Our quality inspectors will pour the liquid into the bottle and ensure that the bottle mouth must be dry after pouring the liquid.
After the ball of the ball is in place, under the same conditions (tighten within the torque range of 18 to 21 lbs), make the mouth of the bottle level with the cap.
After the machine is covered, the vacuum chamber starts to be evacuated, and the vacuum degree of 0.04Mpa is reached within one second. By creating the air pressure difference, it is checked whether the product packaging is qualified and whether there will be liquid leakage.
After the quality inspector took the tray out of the machine, we could see that there was no liquid leakage from the three-stage ball bottle, but after unscrewing the lid, it was found that there was a lot of liquid leakage in this product.
The white polyhedral ball bottle is designed and developed by us. This ball bottle has no liquid leakage whether it is closed or unscrewed.
As a reliable manufacturer, Meiguo guarantees that the goods delivered to the company are standardized and high-quality packaging.