Shenzhen Coreman Technology Co., Limited

Welcome to COREMAN LED group.

Coreman Technology Co., Ltd. is a company dedicated to the research and development of LED display, LED lighting, software support, marketing, construction and installation, and after-sales service.

LED is a product of information technology, with a long life, photoelectric conversion performance Higher prominent advantages, leading the entire display industry, and at an alarming rate, applied to life in various fields; clear, smooth,fast digital the magic clothing conversion capability, so that the love of finance, securities,stations, airports,supermarkets,house lighting and other LED display; Stadium ,the venue of the competition the transmission of information,live is a soft spot on the LED display technology,on the highway road signs and speed limit identification,variable speed intelligence,is inseparable from the LED display screen-specific features, performances, meetings,advertising, its application is to bring a visual revolution.

As a professional LED display, led lighting manufacturer, COREMAN Tech group not only keep improving on normal LED display, enhance the product's cost-effective and overall market competitiveness, but also got a breakthrough progress on the special usage. With high quality competitive price, our products spread all over the world and earn kindly public praise from Domestic and abroad user.

We have a 10 years experience Overseas sales department. They know your market very well. They will become your good supporter.

Find the product, find the professional. Service is our life.

Coreman group, we are the real CORE MAN.

Shenzhen Coreman Technology Co.,limited was built from 2008.

---------March, 2008.

Our factory was founded in Shenzhen China. We specialized in led display.led module.

DIP,SMD,led stage screen.developing ,manufacturing, marketing led display product.

---------Jan,2019,

we set up our oversea sales department and build our first office in USA.

---------April,2010,

On this year,our sales beyong the 2million USD dollars performance. at the same time, DIP are most popular sales.SMD outdoor is just the begining. We build new R&D department and start to design own special PCB design to ensure TOP display effect and more stable quality.

---------May,2011,

We add three production line.Then we have our own line for all kind of modules.

It increase our production volume.

--------Jan,2013.

We develop our OEM service.Many customer were satified with this.

Our factory worker beyond 200 person.

We move to a new industry park.5th floor building.

--------March,2015

Annual sales reached 50million dollars. At the same time.We trained our engineer team.

We have total 15 engineer.8 of them can speak english directly.

It made a very good service for our customer.

--------2016.

We joined many trade fair on this years and also visit some countries to plan to open

our dub-office there to improve our after-sales.

-------Sept.2018

Because of the good performance in led display industry.We were awarded
Ten Top Quality Suppliers in Shenzhen

Quality and stability is our ''Core'' As a Coreman worker.We will do our best to improve

customer satisfaction

 
Coreman LED  provide guiding for the whole display project process.

From Pre-sales to after-sales.

Pre-sale service:
1. Reply enquiries timely within 12hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement.
4. Some guiding for the installation on site.

5.CAD drawing can be provided if necessary.
6.installation video will be provided.

7.Manual provided,customer can learn it in advance.

In-sale service:
1. Follow each process of the production.
2.  modules test 2days,48hours.

     display test 3 days,72hours

     waterproof testing,

     quake-proof testing 
3. Photos and videos as per customer's requirement.
4. All orders with 3%-10% spare parts on different project.

After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.

7. On-line support:    teamviwer+Skype.

8.On site service: Our engineer can go to your place to help you.

   They can speak English directly.

Video led display Notice: 

1. Switching sequence: When opening the screen, start the computer first, then open the screen. When shutting down the screen: shut down the screen first, then shut down. (Turn off the computer without the display screen first, it will cause the screen to appear high bright spot, burning the lamp tube, the consequences are serious. )
2. When switching on and off the LED display screen, the interval time should be more than 5 minutes.
3. Only when the computer enters the engineering control software can the screen be turned on.
4. Avoid opening the screen in full-white screen state, because the impact current of the system is the largest at this time.
5. Avoid opening the screen when it is out of control, because the impulse current of the system is the largest at this time. (Because the computer does not enter the control software and other programs; the computer is not powered on; the power supply of the control part is not turned on.)
6. When the ambient temperature is too high or the heat dissipation condition is not good, we should pay attention not to open the screen for a long time.
7. When one line of LED display body appears very bright, attention should be paid to shutting down the screen in time. In this state, it is not appropriate to open the screen for a long time.
8. The power switch tripping of the display screen often occurs. The screen body should be checked or the power switch should be replaced in time.
9. Check the firmness of the joint regularly. If there is loosening phenomenon, pay attention to timely adjustment, reinforcing or updating lifting parts.
10. According to the environment of the display body and the control part, insect bites should be avoided and rodenticides should be placed when necessary.
11. Thunderstorm and damp weather should be handled promptly.

Management Team:

All worker has 10 years led display working experience.

We pay much attention for our production processor and 

our worker to ensure a good production performance.

Quality is our Core.

Quality Team:

1.Strict inspection from Raw material to production

2.Strict QC person in each different process

3.Follow ISO 9001:2008 system strictly.

4.Very strict quality manager check again before shipping.

5.Testing time is guaranteed. 2 days and 3 days.

6.Production process improvement

Sales team:

20-30 persons worker.Beyond 3 years experience.

After-service Team:

10 persons

Engineer team:

15 persons, some can speak english ddirectly.

They can help our customer at site.

R&D team:

10-15 persons

Executive branch

8 persons

Finance Department

20persons