First of all, if you only OEM for others and don't sell it yourself, the relevant responsibilities will be borne by the person who entrusts you to produce the products; If you engage in sales behavior, then the two trademarks may constitute infringement only if they reach similar procedures. Generally speaking, the Chinese character part of a trademark is a prominent part of the trademark. If the Chinese character part is different, but the English letters are different, it usually does not constitute infringement. Of course, it also depends on the actual situation of the two trademarks. If the two trademarks are similar, there is still the possibility of infringement. Legal objectivity:

Article 57 of the Trademark Law of the People's Republic of China commits any of the following acts, which are all violations of the exclusive right to use a registered trademark: (1) using the same trademark as its registered trademark on the same commodity without the permission of the trademark registrant; (2) Without the permission of the trademark registrant, using a trademark similar to its registered trademark on the same commodity, or using a trademark identical to or similar to its registered trademark on similar commodities is likely to lead to confusion; (3) selling goods that infringe upon the exclusive right to use a registered trademark; (4) Forging or unauthorized manufacturing of registered trademark marks of others or selling forged or unauthorized registered trademark marks; (five) without the consent of the trademark registrant, the registered trademark is changed and the goods with the changed trademark are put on the market again; (6) Deliberately providing convenience for the infringement of the exclusive right to use a trademark of others and helping others to commit the infringement of the exclusive right to use a trademark; (seven) causing other damage to the exclusive right to use a registered trademark of others.