Certificates

Certificates & Quality Assurance

Every batch of used LED screens leaves our Shenzhen facility with a documented inspection and calibration record.

Dead LED Repair & Scan

Our job is to repair dead LED and ensure that all LEDs are 100% working before shipping. Panels that cannot be brought to full working condition are removed from stock.

Optical / Colour Calibration

We renew the panels by doing colour calibration where necessary, using the correction system to perform chromaticity correction for better consistency across the whole screen.

Component Replacement

Failed lamp beads, damaged masks, damaged chips, inoperative receiving cards, power supplies and aviation plugs are fully replaced — not left for you to discover on site.

Completeness Check

Flight case, butterfly locks, screws, and all power and signal cables are checked against the order. Missing parts are purchased new so you receive a complete system.

Written Guarantee, Not Verbal Promises

All work is guaranteed in writing. We write down the promise and stand behind it, so you do not have to worry about after-sales. If something is not right when the screens arrive, tell us with photos or video and we will resolve it.

  • Per-batch inspection record available with your order
  • Calibration data on request for colour-critical projects
  • Spare parts prepared according to your order quantity