Reply within 12 working hours Shipping to 60+ countries
+86 188 1959 9828

Quality control you can audit

Four inspection gates, one batch sheet per carton. If a part fails, we can tell you which material lot and which shift made it — that is the point of traceability.

Process

Four gates before a carton closes

01

Incoming material

Glass hardness and thickness, OCA adhesion, cell capacity and protection-board function are checked on arrival.

02

In-process

Lamination parameters logged per batch; humidity and temperature recorded during OCA application.

03

Functional test

Display, touch, True Tone and battery-health readout verified on fixtures, model by model.

04

Outgoing inspection

Appearance, fit and packing checked against the order sheet before the carton is sealed and labelled.

Certifications and test reports
12-month warranty

Against manufacturing defects, from the delivery date on the invoice.

DOA replacement

Units reported within 7 days of delivery are replaced in the next shipment.

CE · RoHS · EPR

Documents and test reports supplied with commercial invoices where required.

Claims

What happens when something fails

Send the part number, batch code from the carton and a short video. We confirm the failure mode, then settle with replacement credit, replacement units or a refund — whichever you prefer.

Warranty policy

Failure rate, measured

We track returns per SKU and per batch. If a batch shows an abnormal rate, we pull it and re-test the remaining stock before it ships — that is how the catalogue stays stable.

Outgoing inspection100% of units
Batch traceabilityper carton
Warranty12 months
Wholesale & OEM

Ask for a test report

We can send test reports and certificate copies for the SKUs you are evaluating, before you place an order.

Chat on WhatsApp Reply within 12 working hours
WhatsApp