LED Display Quality Inspection for Export – Trusted Testing & Risk Reduction Service for Global Clients

Product/Service Description

Independent LED Display Inspection & Testing Service for Global Buyers

Ensure the performance and reliability of your LED displays before shipment with our professional third-party inspection service in China. Designed specifically for overseas buyers, this service reduces costly returns, quality disputes, and reputational risks by identifying potential problems before your goods leave the factory.

Our inspection coverage includes:

① Full Visual Inspection

• LED modules, power supplies, cabinets, cables

• Check for physical damage, scratches, poor assembly, and missing parts

② Brightness and Color Uniformity Testing

• Verify consistent brightness and color output across all units

• Identify dead pixels, color shift, or uneven brightness

③ Grayscale and Contrast Evaluation

• Inspect the grayscale levels and contrast performance to ensure accurate visual rendering

④ Aging Test under Full Brightness (30–60 mins)

• Simulate real-world operating conditions to uncover hidden issues

• Assess display stability, flicker, and long-term reliability

⑤ Thermal Testing

• Use infrared tools to check the temperature of key components including PCB, power supply, and connectors

⑥ Functional Testing

• Signal input, control cards, system boot-up, scan refresh, and loading reliability

• Ensure all configurations and video performance meet expected standards

⑦ Packaging and Accessory Check

• Verify correct quantities and specs of spare parts, brackets, cables, and documentation

• Assess protection materials and packaging condition for overseas shipping

Service Packages (based on screen area):

• ≤200㎡

• ≤300㎡

• ≤500㎡

• On-site factory presence (daily rate available)

Inspection Regions Covered:
Shenzhen, Dongguan, Huizhou, and nearby cities in Guangdong Province

Deliverables:

• Formal inspection report in English

• Annotated defect photos

• Quality summary and shipment recommendation

Why Choose LEDSCREENPARTS?
① Independent third-party QC provider with no factory bias
② Expert team with industry knowledge since 2012
③ Transparent pricing and standardized process
④ Designed for global buyers who demand confidence before shipment