SHENZHEN DHX TECHNOLOGY LIMITED

Base Parameters

1. Size: 640*160mm.

2. Suitable for Pitch Pixel: P4,P5,P8,P10mm.

3. Input Voltoage:85V-240V.

4. Display Content Support: Text,Animation,Ｇraphics.

5. Language Support:English, Russian, Japanese, Korean, Arabic, and so on.

Purchase Notes for LED Screen Modules

  1. Please ensure that you purchase enough LED modules and spare parts (3-5% extra) to construct the entire LED screen. This is because the same batch of LED modules will use the same batch of LEDs, ICs, and capacitors, ensuring consistent brightness, color temperature, angles, and software settings
  2. We typically have the conventional configuration led screen module in stock and can ship it within 72 hours. Customized items (Nationstar + ICN/MBI) require a minimum order quantity of 200 pieces and can be shipped within 15 days.
  3. Our LED modules come with free data cables(connect between two led moudles) and 5V power cables. Additional charges may apply for special cables.
  4. For orders over $500, our led module prices include ocean freight to your door (25-40 days), but does not include destination tariffs. If you prefer to use DHL (5-7 days), an additional charge of 10-15USD/Kg will apply. Please contact our sales team to obtain specific pricing.
  5. Our LED module comes with a free 2-year warranty. If it needs to be repaired, it must be returned to the factory, and the sender is responsible for the shipping costs.

Semi-outdoor 640*160mm led signs

 

 

Easy to use, you can edit and send content to the LED screen via mobile phone APP

The second method of control is to edit and send the content to a USB stick on the computer side and then send the content to the led sign via the USB stick port on the screen body.

Specific operating instructions for the two control methods will be packaged with the led sign, or you can contact us to send an electronic file.

FAQ
Q1. If you are a factory?
A: Yes, we can factory, and focus on led display for 8 years.
Q2. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q3. What about the lead time?
A: Sample needs 5-7 days, mass production time needs 12-25 days.
Q4. Do you have any MOQ limit for led screen order?
A: Low MOQ, 1pc for sample checking is available
Q5. How do you ship the goods and how long does it take to arrive?
A: We usually ship by express (DHL, UPS, FedEx ). It usually takes 3-5 days to arrive. 
Airline and sea shipping also optional.
Q6. How to proceed an order for led display?
A: Firstly let us know your requirements or application, liking project size, rental or fixed installation.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the order and places deposit for formal order.
Fourthly We arrange the finished display cabinet.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
Keyword:P10 led sign,LED message sign,led scrolling sign

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Production Process of LED Modules

Step 1

Put the circuit board in the fixture and then place it under a gravity tool to flatten it to the same level.

Step 2

Use a tin brushing machine to evenly brush solder paste on the IC or lamp positions.

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Step 3

To ensure quality assurance, use testing machines to check if the solder injection points on the circuit board have been coated with solder paste.

Step 4

High speed SMT machine: Our company’s high-speed SMT machine can produce up to 1000 LED display modules per day, ensuring timely delivery for our customers.

Step 5

Use reflow soldering to fix the leds, ICs, capacitors and resistors on the circuit board.

Step 6

To ensure quality assurance,after fixing all components to circuit board, Will manually test the performance of LED modules.

Step 7

Automatic Screw Machine: Use the screw machine to fix the circuit board with the bottom shell.

Step 8

Automatic glue machine: Using an automatic glue machine to glue outdoor LED screen modules to achieve IP65 waterproof level.

Step 9

The third door to quality assurance:Check the sealing condition of each module to ensure 100% waterproofing of the product.

Step 10

The fourth step in quality assurance is to manually test the performance of the finished LED screen module.

Step 11

Aging test: The finished led screen module undergoes a 48 hours aging test to ensure product quality.

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