LUG CAPS is a type of Vacuum Seals that are designed to seal tightly when there is vacuum in the space between the top of the package during the process of sterilization or unsealed because the vacuum is necessary for product preservation.
Lid will be embossed with spiral or wavy or curved out in horizontal or vertical in series by having the protrusion of a bottle cap or screw locked with embossed bottleneck.
When sealed, the lid screw will be rotated onto the container which is well compatible with the bottle screw, resulting in a tight seal.
Made of sheet steel. It is used to seal a glass bottle food container such as fruit, jam, ketchup and etc. LUG CAPS can be opened when it is twisted only 90 degrees.
The sizes of LUG CAPS that can be produced are as follows.A diameter of 30.63 mm with colors in white, gold, black and silver.
In the future it is expected to be able to produce the LUG CAPS with a diameter of 48, 55, 66, 70 mm.