After-sale service

General policy for international shipment cargo:
For our cartridges defective rate is no more than 2%. We will supply you replacements if proved by factory-made if beyond the above defective rate..

Evidence:

  1. QR code for each problematical cartridges;
  2. bad print-outs;
  3. pictures or video to show the problem.
WhatsApp
+86 137 9825 8787