Zhonghang Net Port Led Asynchronous Display Control Card ZH E1 with U flash disk communication

How to Download Software?

Please download the software on our official website: www.zhonghangled.com/en. Click  Download Center and follow the technical instructions.

Before-Sales Service:

You’d better contact me via Skype, Email, WhatsApp or Whatchat in advance and tell me what kinds of LED control cards you would like to use or sell. And then I will give you some recommendation and send you our price list.

After-Sales Service:

We use our best attitude to provide technical support and perfect after-service. You can send email or leave a message and we will give you timely response once we see it.

Free Gift Support:

According to your order quantity, we will give you some control cards as gifts.

Zhengzhou Zhonghang Software Development Co., Ltd is located in Hi-tech District of Zhengzhou City. Our company is a Hi-tech enterprise which focuses on LED display control card system research and development, production, sale, and service.

Our senior research and development team, professional management personnel, strong production ability, high quality products, excellent after-service make our company rapidly develop into the professional manufacturer and main supplier of LED display control system field. In the future, our company will insist on technical innovation, management improvement and product update, and try our best to provide the best service.

Q1. Can I have a sample order for led display controller?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity.

Q3. Do you have any MOQ limit for led light order?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

 A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for led display control card?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6: Do you offer guarantee for the products?

A: Yes, we offer 3-5 years warranty to our products.

Q7: How to deal with the faulty?

 A: Firstly, Our products are produced in strict quality control system and the defective rate will be less 
than 0.1%.
Secondly, during the guarantee period, we will send new card with new order for small quantity. For 
defective batch products, we will repair them and resend them to you or we can discuss the solution 
including re-call according to real situation.

Contact Us

Contact Person: Anna Gu

What's App: +8613525515289

Wechat: +8613525515289

Phone Number: +8613525515289