Specifications

New designed 4mm pixel pitch led display for indoor rental from shenzhen led manufacture  

Sell points of P4:

1. SMD 3in1 led standard, rgb

2. thin light, easy to install and beautiful installing

3. hot sale model

4. CE ROHS FCC, energy saving, environmental

5. synchronous/asynchronous control mode

Key points of Haisheng:

1. factory production, factory mangement, factory price

2. Alibaba supplier assessment, more than 7 years manufacture experience

3. 2 year guarantee time and maintenance service

4. software and hardware support

5. customize accepted

Haisheng is a more than 7 years old LED display manufacture which is located in Shenzhen Xixiang, near with Shenzhen airport. We have our ownprofessional R&D, engineers, 

experienced QC and workers to make sure good quality and advanced products. 

Quality control steps:

Materials management - SMT - LED plug in - wave soldering - welding, LED angle and flatness inspection - PCD assemble - Electric properties testing  Modules assemble - High-low temperature aging test - module potted - High - low temperature aging test after potting - LED screen assemble - Waterproof  test- LED screen 72hs reliability test - Out- going inspection - Packing

As an exported factory, currently, our customers are maily from USA, UK, AU, Germany, France, RU, Italy, 

Greece, Dubai, NL, Spain, Japan, Braizil, Peru etc.

1. Common cabinet

2. rental cabinet

 3. Die cast cabinet

Factory view for your referecen: 

Technical support for every project:

We will supply with best technology service and  after-sale service, mostly including:

1.we will supply with the technology counseling of display system for users and supply with the whole 

sets of estimated suggestion and relational technology advice on the aspects of technology 

parameter, specification index, equipment collocate, function setting, environment factor, etc .

2.We also supply with the whole set of technology files, equipment material and using and maintain 

introduction.

3.Free to train operator. Because system operation and daily universality maintenance needs rather 

professional knowledge and skill. So our company will put forward the training plan and train the 

assigner for users Including: operating training: system summarize, system operating program, 

program execution demonstration and operating practice on-the-spot .

4. servicing training: The adjustment of the check, system of each parts of system with maintain, 

the system expels with the breakdown of the parts.

5.we will supply with the upgrade service of related execution, control, software play.

Customer's visit:

Where is Haisheng:

Welcome you come to Haisheng to have a inspection, we are very near to Shenzhen airport :)

Factory address: Floor3,Bldg A1,Donghua Industrial Zone,SanWei,XiXiang Town,Baoan District,Shenzhen,China,

8 minutes driving far away from shenzhen airport

Office address: Bao Feng building, Gushu metro station Exit A, 10 minutes bus from factory address