Four times strict100% inspectionRaw material inspection +Semi-finished product inspection +Finished product inspection +Customer commissioned inspection (AQL2.5 Standard)
72 hours of pre-delivery aging testWe own our independent aging test lab and all products undergo a 72-hour aging test before shipment.
We provide 24 months warranty guarantee, replacement within 3 months, and 12 months offree maintenance.Enjoy lifetime technical support service. (firmware upgrade service etc.)