Our quality control team has 13 members. 4 refurbish professional skill worker, 5 testing technician, 3 cleaning and packing, 1 software engineer.

Refurbish professional skill worker, make the refurbished good looking, the used device will become as new as a brand new item.

Testing technician, make sure all the devices are tested and have a good quality in hashrate, temperature, fans etc.

Cleaning and packing, offer high leval clean and good package service.

Software engineer, keep the virus away, make sure each devices is safe.