1. official seal. A seal engraved with only the company name.

2. Special seal. For example, the company's contract seal, financial seal and so on.

Three. Seal of each department of the company. Such as administrative office chapter, financial chapter, human resources chapter, etc. There are also seals of branches and their special seals and departmental seals.

Extended data:

The official seal is the signature seal made by state organs, organizations, enterprises and institutions with their own legal subject behavior names. Because the Ministry of Public Security has not made uniform provisions on the engraving procedure, the provisions on the engraving procedure vary from place to place. China has a perfect judicial management system for the management of official seals, and any private engraving is illegal and criminal. A seal forged without a legal subject shall be punished as the crime of forging the subject.

Any unit using the official seal must strictly abide by the leadership examination and approval system. In other words, every use of the official seal of the unit must be approved by the legal representative of the unit. If the legal representative of the unit goes out or cannot approve other important tasks, it must also be approved by the deputy authorized by the legal representative of the unit and other appropriate personnel. The specific handler shall not use the official seal of the unit to handle anything without authorization.

If the official seal of the unit is damaged, lost or stolen due to poor management, it must be reported to the superior and relevant departments as soon as possible, in addition to investigating the responsibility of the responsible person according to relevant laws and systems, and take corresponding measures to recover the losses; While completing the formalities as soon as possible, engrave a new seal as soon as possible so as not to delay the normal work.