Incoming inspection: inspection of all raw materials (including LCD touch LCD, driver IC and row line is stable), after the raw materials have been tested for production and fitting, one-to-one detection will be conducted for brightness, polarized light, touch work and other functions.

The factory product testing: check the appearance of the product for dust spots, scratch, is the bracket loose, whether the handset network is displaced or damaged, is the screw hole firm;

Function detection: whether the touch function is sensitive, whether the 3D function is normal, whether there are color TV sets and highlights on the grey screen interface with white screen and black screen interface, and whether the dialing key function information key is in normal use.

Before shipment detection: highlights, polarization……