4.Online Instruction, We open online services, as long as your equipment failure, our engineers will be the first time for a one-to-one trou-bleshooting.
5.Feedback Survey, The engineer is required to bring a questionnaire to fill in the satisfaction with the engineer and the use of the equipment.China Vacuum Pouch Sealing Machine manufacturers
website:http://www.haiyipackagings.com/
