Quality Control of LED Screen

Quality control of LED screen

Are you afraid of the quality of your LED display before you pay the balance?
Do you want to know the process and details of complete LED screen quality control?
1. As a professional LED display manufacturer, VSTAR LED has a comprehensive and strict quality control process.
2. VSTAR will check every step of LED display production and strictly control the quality.
3. VSTAR will provide pictures and videos of LED display quality inspection, and a checklist of quality inspection.


Before the process of production

When there is no quality inspection process in place, it becomes very difficult to produce a high-quality LED display.

Quality control is a critical part of producing LED displays. Before production starts, you should plan the quality-control inspection process, approve the raw materials, check the details of your product with the customer and confirm the specific production requirements with whoever is in charge at the factory.

LED Lamp Quality material

The ultimate performance of LED display quality depends on the quality of its raw materials. We have to confirm the selection of raw materials before production.

LED Module Inspection

Proofing videos and photos will include all the details of your production order as well as aging effects in colors such as red, green, blue or white.

assemble led display

Confirm the production details

This is the most essential part of the process. When scheduling an order with the production manager, it is necessary to list the complete requirements to ensure that they are all required by the customer’s order.

In the process of LED screen production

Our production process includes strict requirements that we enforce in our workshop. We also provide training for employees so that they have the skills necessary to make sure any project of yours runs smoothly.

To ensure that high standards are being met, hiring quality inspectors to check and make sure the product meets our quality expectations is an important step. We’ll have a quality inspector on hand at the end of each production step to make sure there are no problems before we move onto the next one.


LED lamp baking

We use NationalStar lamp which need to be baked before SMT, in order to prevent a lot of dead LEDs in future. So we have stability in the quality of our products.


Efficient Plant & Machinery

We are very aware of how essential it is to have an end-to-end quality machinery that can bring you brilliant and most consistent LED screen products.

Experienced workers

VSTAR has always believed that only the most qualified staff can get the quality of the product right and the company can go the distance to meet your expectations of perfection. That's why VSTAR never stops employing more LED screen specialists in the LED display industry.

Test for each LED Lamps

VSTAR will strictly inspect all the production processes and test each lamps more than 5 times

Aging each LED Module

The aging test of the LED modules is a very essential part before assembling the LED Cabinet, and we do a at least 24 hours aging test.

Aging complete LED Screens

After we have assembled the LED Cabinets, we constructed the complete LED display and performed an aging test for at least 72 hours.

After the production is completed

Based on the production of the LED display, three materials will be provided to the customer: quality inspection pictures, quality inspection videos, and quality inspection reports.

The proof videos and photos will include all the details of your production order and the aging effect of colors such as red, green, blue, or white.

The quality inspection report lists all the quality inspections we have done, such as quantity, raw materials, size, brightness, and waterproof performance. It also lays out the detailed steps of each inspection.

VSTAR Led’s quality control team will inspect each screen before it is shipped, ensuring that there are no dead pixels and consistent colors. They meet international standards for LED screens to make sure they are up to the highest standard his buyers can expect.

Check the quality inspection videos and pictures as below

For each order, VSTAR Led will take care very strictly of quality inspection to make sure our customers are fully satisfied and to build a long-term cooperation.

We customize any design

by intelligent engineering

Company name

ShenZhen VSTAR Technology Co., Ltd


Bao'an District,Shenzhen,China

Phone number

+86 755 2778 8682



Sales specialist

Linda Yan



WhatsApp /Phone number

+86 133 4294 5573

Contact Form

Do you have projects about LED screens? Or maybe you are interested in our products? Fill out the contact form and we will answer as soon as possible.