1. The atomic seal is made of raw materials invented by the American SC Johnson Company in 1972. The atomic seal is one of the seals widely used in current business activities. It has a beautiful appearance, a clear seal surface, and does not require a stamp pad. , No need to refuel, it dries immediately after covering, is easy to carry, never fades, etc., and can be used more than 36,000 times. Applicable to: various department seals. Such as special seals for invoices, special seals for contracts, special seals for business, special seals for customs declaration and other work seals, etc. Not suitable for bank stamps.

2. Photosensitive seal; Photosensitive seal - using optical principles to use laser to mark on soft glue, and then fill it with oil. The imprint is stable and suitable for pattern seals and cartoon seals. The imprint is slightly smaller than the atomic imprint, comes with its own ink, is easy to use, and can be refueled and used repeatedly. Applicable to various department seals: such as special seals for invoices, special seals for contracts, special seals for business, special seals for customs declaration and other work seals, etc. It is not suitable for bank seal seals

Photosensitive seals are easy and fast to make (i.e. (Ready to order, ready to take), the printing surface does not shrink or deform, is clear and does not spread, the printing ink is durable and does not fade, and can be used continuously. Mainly reflected in the following indicators:

1. No need for ink pads and ink pads, it can be refilled with oil repeatedly, and the imprints are clear and not deformed after continuous stamping. It dries immediately after being stamped, making it easy to carry.

2. When used properly, as long as the ink is replenished, it will have a service life of more than 10,000 times and the imprint will not fade.

3. Can be stamped on plastic, coated paper, glass, clothing and metal. (There is currently no ink that can be printed on other than paper, so this statement needs to be confirmed)

4. The appearance design is unique and different from atomic printing.

5. You can flexibly design a unique seal according to your favorite pictures.

6. An oil injection (storage) device is installed to facilitate repeated oil injection.

(Data source: Baidu Encyclopedia: Photosensitive Seal)