Due to the needs of various aspects, companies, schools and signatures now use seals, such as the school's student status management seal and the academic affairs office seal, which are all needed.
Companies will use the special seal for contracts when signing contracts, and the special seal for invoices when stamping invoices, including business seal, official seal, financial seal and legal representative seal, which are the most commonly used.
According to the purpose, it can be divided into public seal and private seal, corporate seal, artistic seal, personal and private seal, etc.
According to the material, it can be divided into atomic seal, ink return seal, photosensitive seal, red rubber seal, natural horn seal, ivory seal, crystal seal, Huang Mu seal, roller seal, copper seal, steel seal and jade seal.