Legal analysis: Yes. There are currently no laws or regulations prohibiting whether lawyers from the same law firm can defend multiple defendants in the same case. Current laws and regulations only restrict individual lawyers from serving as defenders for two criminal suspects charged with the same crime.
Legal basis: "The Supreme People's Court's **** on Several Issues Concerning the Application of the Criminal Procedure Law of the People's Republic of China" and Article 43 of the "National Interpretation" stipulate: "The defendant may entrust a person to Or two people serve as defenders. A defender shall not provide defense for more than two defendants in the same case or defendants who are not in the same case but are involved in criminal facts.