QUALITY CONTROL

Clear Checks. Practical Follow-Up.

Quality control should be visible, repeatable and linked to the approved specification.

01

Incoming Check

Key materials, components and appearance requirements.

02

In-Process Check

Assembly workmanship, polarity, soldering and functional checkpoints as applicable.

03

Function Test

Audio, microphone, charging, connection and protocol functions according to product type.

04

Reliability Check

Aging or reliability checks where required by the project.

05

Final Inspection

Appearance, function, quantity, labeling and packing verification.

06

Shipment Review

Carton, shipping mark and agreed documentation confirmation.