How long is the quality guarantee period for medical plasma hosts

Medical plasma host quality assurance period is one year. According to the query relevant public information shows that the quality assurance period of the plasma host is one year, because the device is a complex medical equipment, complex structure, high precision, complex operating environment, high maintenance requirements, safety hazards, one year time the user has enough time to check, maintain and repair the equipment to ensure that the equipment can operate normally, but also to ensure that the user's safety.