Legal analysis: Yes. The company seal can replace the handwritten signature. The seal of the enterprise has been filed in the Public Security Bureau. If the authenticity of the signature is disputed, you may apply for judicial expertise to distinguish the authenticity. Generally, if there are no special requirements, the company's contracts or other documents can be stamped with the official seal.

Legal basis: Article 61 of the Civil Law of People's Republic of China (PRC) According to the provisions of the law or the articles of association of the legal person, the person in charge of civil activities on behalf of the legal person is the legal representative of the legal person.

The legal consequences of the legal representative's civil activities in the name of a legal person shall be borne by the legal person.

The restriction of the legal representative's representation by the articles of association or the functions and powers of the legal person shall not be against the bona fide counterpart.