Quality Testing Process

Every Kongto LCD module passes multiple inspection stages before shipment.

1. Panel Inspection

Each LCD panel is tested for dead pixels, brightness uniformity, and color accuracy. Panels below our Grade-A standard are rejected.

2. Pinout Verification

Every replacement module's connector pinout is verified against the original CRT specification using a continuity tester and signal generator.

3. Signal Compatibility

Modules are tested with actual CNC controls (FANUC, Mitsubishi, Mazak) to ensure proper video signal decoding and display.

4. Burn-In Test

Each module undergoes 24-hour continuous operation at 50°C to identify early-life failures before shipping.

5. Packaging

Anti-static ESD packaging with foam cushioning. Drop-tested for international DHL/FedEx shipping.