AOQUN received an e-mail from the customer, said that the endoscope cleaning brush disposables ordered from other countries were not good, the tube of the endoscope could not be cleaned at all, and the endoscope tube was not cleaned properly.

AOQUN gold-medal customer service communicated with the customer and learned that the previous suppliers had shortened the total length and filament length of endoscope cleaning brush disposables in order to save costs, resulting in unclean cleaning. AOQUN technical engineers have increased the length to ensure that the inside endoscope can be cleaned well. The customer was very supportive of AOQUN proposal.

Five days later, the customer received the samples and was particularly satisfied with sample inspection and praised us for professionalism. She said: "Although your price is relatively expensive, but the endoscope cleaning brush disposable design and clean performance are excellent."