How Does Your Factory Do Regarding Quality Control?

Top priority to products quality. We have strict QC team And professional QC machines, such as 

-Battery voltage testing machine,

-Battery output power testing machine

-Battery aging testing machine

-Air flow testing machine

-Compression testing machine

-Puff count testing machine

-E-liquid Filling Capacity testing machine

-Mesh Coil resistance testing machine

-Cotton with eliquid leakage testing machine......