outdoor led display-001

Best Outdoor LED Display Manufacturer In China

SZLEDWORLD is the best professional wholesale outdoor LED display manufacturer in China, we provide OEM/ODM for our customers since 2009, and specialized in high-quality outdoor LED displays and very competitive prices. our team has more than 13 years of industry experience to solve any problems you have from purchase to after-sales, to provide cost-effective products and value-for-money services.

The outdoor LED display classification:

  • Maintenance types: front service and rear service outdoor led display;
  • Cabinet: outdoor sheet metal cabinet LED display and outdoor die-casting cabinet LED display;
  • Pixel pitch: P10, P8, P6, P5, P4, P3, P2.5, P12, P16 outdoor LED display, etc.

Waterproof outdoor led display screen

Due to the harsh use environment of outdoor LED displays, such as rain, humidity, seaside, roadside dust, etc., outdoor products require higher protection levels. Our outdoor LED displays are IP65 on the front and IP65/IP54/IP43 on the back.

  • The LED module lamp surface is filled with waterproof glue, which can protect the lamp feet and release water;
  • The back of the PCB is brushed with three anti-paint to protect the circuit and components;
  • Use rubber strips or gaskets for waterproofing on the bonding surface, such as module rubber rings, door panel rubber strips, etc.;
  • The case structure is designed with waterproof structures, such as rain eaves, waterproof covers, leakage holes, water holes, and other structures.

Outdoor LED display installation

outdoor led display installation types

LED displays are currently used in many fields in the market. According to different application fields and installation environments, LED display installation methods are also different.

  • Hanging installation: Hanging the LED display on the boom, truss, buildings, etc., is generally used at the entrance of passages and corridors, but also at the entrance of stations, railway stations, and subway entrances, and used for traffic guidance on roads, railways, and expressways;
  • Against Wall: Through the pendant, the steel structure hangs the LED display on the wall. It is divided into front service and rear service according to whether the maintenance channel is needed in the back;
  • Inlay installation: The entire LED display body is embedded in the wall, and the display plane is flush with the wall. It is generally front service and used for building entrances, building halls, etc.
  • Ground installation: The LED display is installed on the ground and platform through the steel structure. Usually installed on building roofs, ground, and platforms;
  • Pole installation: Install the LED display on the column for advertising. If the LED display size is small and a single column is used. The larger the area, the more columns are required.

LFO™ Classic Outdoor LED display

The classic outdoor LED display is a cost-effective, outdoor fixed advertising led display board. The cabinet is made of iron or aluminum. The shape and size of the cabinet are flexible and can be customized according to the size of the modules. So it is suitable for all pixel-pitch LED displays.

ModelResolution ModuleLampsDrive modelBrightnessStandard cabinet size
P10 10,000 pixels/m2320x160mmSMD35351/2 scan6500 nits960x960mm
P8 15,625 pixels/m2320x160mmSMD3535 1/5 scan 6000 nits960x960mm
P6 62,500 pixels/m2 192x192mm SMD3535 1/8 scan 5500 nits 1152x1152mm
P5 40,000 pixels/m2 320x160mm SMD1921 1/8 scan 5800 nits 960x960mm
P4 62,500 pixels/m2 320x160mm SMD1921 1/10 scan 5800 nits 960x960mm
P3.3 90,000 pixels/m2 320x160mm SMD1921 1/12 scan 5500 nits 1280mmx960mm
P3111,111pixels/m2 192x192mm SMD1921 1/16 scan 5500 nits 768mmx768mm
P2.5160,000pixels/m2 160x160mm SMD1415 1/16 scan 5500 nits 640mmx640mm
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to SZLEDWORLD.

Outdoor Rental LED Display

The Outdoor Rental LED display is a LED display specially used for outdoor stage performances and cultural activities. It generally appears in the form of outdoor rental, so it is named outdoor rental led display. It has the characteristics of being lightweight, thin, and quick installation and remove.

LFT™ thin Outdoor LED display

The thin outdoor LED display is using thin alloy die-casting cabinet. The cabinet is usually made of magnesium or aluminum alloy and is integrally formed by a die-casting process. It has the characteristics of being ultra-thin, light, high flatness, small joint gaps, good heat dissipation, strong rust resistance, and so on.

ModelResolutionModuleLampsDriveBrightnessCabinet size
P1010,000 pixels/m2320x160mmSMD3535 1/2 scan 6500 nits960x960x102mm
P815,625 pixels/m2 320x160mmSMD3535 1/5 scan 5800 nits960×960 x102mm
P6.6722,500 pixels/m2 320x160mmSMD3535 1/6 scan 6000 nits960×960 x102mm
P5 40,000 pixels/m2 320x160mmSMD1921 1/8 scan 5800 nits960×960 x102mm
P4 62,500 pixels/m2 320x160mmSMD1921 1/10 scan 5500 nits960×960 x102mm
P3.3 90,000 pixels/m2 320x160mmSMD1921 1/12 scan 5500 nits960×960 x102mm
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to SZLEDWORLD.

LFF™ outdoor front service led display

The outdoor front service led display, is to maintain and overhaul from the front of the LED display cabinet. The front maintenance LED screen does not require maintenance access, so the front service can greatly reduce the overall thickness of the LED display structure, which can not only integrate well with the surrounding building environment but also save space while ensuring the effect, there are three main types.

  • Lock front service (LFFL) is outdoor front maintenance LED display that uses locks to quickly remove the LED modules and then perform maintenance and repairs, For more details pls visit the video;
  • Screw front service (LFFS) is outdoor front maintenance LED display that removes the screws first, then removes the LED module, and finally performs maintenance;
  • Front open (LFFC) is an outdoor front service LED display that opens the front cabinet and directly performs front maintenance on the components inside the cabinet, For details please check the video.

LED Mesh Screen

The LED mesh screen is a big pixel-pitch LED display and can take into account the characteristics of lightness, thinness, and transparency. It is a spliceable LED display module composed of an LED lamp, PC card strip, aluminum buckle, steel wire, and other components. because of its good flexibility, it is also called a led mesh curtain.

  • LED mesh screen for outdoor: its waterproof grade IP67, flame retardant grade V0, three-level electrical safety, anti-ultraviolet;
  • Flexible: Not only can it be quickly assembled into a large flat screen, but it can also be installed in an arc, circle, or wave shape by fitting with buildings of the opposite;
  • Transparent: High transmission rate, does not affect the ventilation and lighting of the building, and the wind resistance effect is good;


SZLEDWORLD is your best outdoor led display factory since 2009. We provide all types of outdoor led displays.

  • Our outdoor LED displays have passed CE, RoHS, LVD, and FCC;
  • Our company has passed ISO9001-2016, ISO27001, ISO14001;
  • 14 years of industry experience to provide the best solution for you;
  • Use high-quality raw materials, advanced processing technology, and comprehensive quality control;
  • From A to Z provides service and guidance, 24/7 hours service;
  • Strict waterproof inspection is carried out on the box structure for our outdoor led display;


Outdoor LED displays, with high brightness, waterproof, dustproof, and other characteristics are widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education systems, stations, docks, airports, shopping malls, hospitals, hotels, banks, stock markets, construction markets, auction houses, industrial enterprise management, and other public places.


Frequently Asked Question

Outdoor LED display is an LED display that can be used and installed outdoors, with high brightness, good waterproof, dustproof, and good heat dissipation.

Mainly used in securities trading, gymnasium, road traffic, dispatch and command center, financial information display, dynamic information display of airports and stations, passenger guidance information display of ports and stations, business promotion and information display of postal services, telecommunications, shopping malls and other service fields, performances, and assemblies, exhibitions and rentals, schools and hospitals, etc.

The resolution of different outdoor LED displays is different. The higher the resolution, the clearer the displayed pictures or videos, so the effect presented to the audience is also a big difference.

P3.91 outdoor LED display

P4.81 outdoor LED display

P8 outdoor LED display

P10 outdoor LED display

Outdoor LED displays are installed in bustling streets, airports, highways, railways, urban roads, stations, squares, and other occasions with high traffic. It can display colorful images and texts on the screen in turn and can display multiple different manufacturers and different product information in a short period of time. interest, achieve good advertising effect and bring you considerable economic benefits.

  • Play the role of product promotion and attract customers;
  • Play a role in decorating storefronts and improving enterprise grades;
  • Play the role of lighting and unconventional;
  • function as a bulletin board;
  • To set off the atmosphere;

The pixel pitch models for outdoor fixed installation are P2.5, P3, P3.076, P3.3, P4.8, P5, P5.92, P6, P6.67, P8, P10, P16, etc.

Pixel pitchLampsResolutionmodule sizeBrightnessScan
P2.5SMD1415160,000 pixels/m2160*160mm≥6800 cd/m21/16 scan
P3 SMD1415111,111 pixels/m2192*192mm≥5500 cd/m21/16 scan
P3.076 SMD1415105,625 pixels/m2 320*160mm ≥5000 cd/m2 1/13 scan
P3.3 SMD192190,000 pixels/m2320*160mm≥5500 cd/m21/12 scan
P4SMD 192162,500 pixels/m2 320*160mm≥5500 cd/m21/10 scan
P4.8 SMD192143,400 pixels/m2 288*288mm ≥5000 cd/m21/10 scan
P5 SMD192140,000 pixels/m2320*160mm≥5500 cd/m21/8 scan
P5.92 SMD272728,475 pixels/m2 320*160mm ≥6300 cd/m2 1/7 scan
P6 SMD353562,500 pixels/m2192*192mm≥ 5000 cd/m21/8 scan
P6.67 SMD353522,500 pixels/m2320*160mm≥ 6000 cd/m21/6 scan
P8 SMD353515625 pixels/m2320*160mm≥ 5800 cd/m21/5 scan
P10 SMD353510000 pixels/m2320*160mm≥ 6500 cd/m2 1/2 scan
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to SZLEDWORLD.

The pixel pitch models of outdoor rental LED displays are: P2.976, P3.91, P4.81

Pixel pitch Lamps Resolution module size BrightnessScan
P2.976 SMD1415112,896pixels/m2 250*250mm ≥4000 cd/m21/21scan
P3.91 SMD192165,410 pixels/m2 250*250mm ≥4000 cd/m21/16 scan
P4.81 SMD192143,222 pixels/m2250*250mm ≥4000 cd/m21/13 scan
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to SZLEDWORLD.

The module models for front maintenance outdoor quick release are: P3.125, P3.91, P4.81, P5.95, P6.94, P5, P12.5, P5.03, P4, P6.67, P8, P10

Pixel pitchLampsResolutionmodule sizeBrightnessScan
P3.125 SMD1415102,400 pixels/m2 250*250mm ≥5000 cd/m21/10 scan
P3.91 SMD192165,410 pixels/m2 250*250mm ≥6000 cd/m2 1/8scan
P4.81 SMD192143,222 pixels/m2 250*250mm ≥6000 cd/m2 1/7 or 1/6 scan
P5.95 SMD272728,247 pixels/m2 250*250mm ≥6000 cd/m2 1/6 scan
P6.94 SMD272720,762 pixels/m2 250*250mm ≥6000 cd/m2 1/6 scan
P5 SMD192140,000 pixels/m2 250*250mm ≥5500 cd/m2 1/8 scan
P12.5 SMD35356,400 pixels/m2 250*250mm ≥6500 cd/m2static
P4 SMD192162,500 pixels/m2 320*320mm ≥5000 cd/m2 1/10 scan
P5.33 SMD192135,200 pixels/m2 320*320mm ≥5500 cd/m2 1/8 scan
P6.67 SMD272722,477 pixels/m2 320*320mm ≥5500 cd/m2 1/6 scan
P8 SMD353515,625 pixels/m2 320*320mm ≥5500 cd/m2 1/5 scan
P10 SMD353510,000 pixels/m2 320*320mm ≥5500 cd/m2 1/2 scan
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to SZLEDWORLD.

There are various programming methods for outdoor LED displays, including synchronous, asynchronous, synchronous & asynchronous systems, and the most timely transmission method is selected according to on-site needs. Generally speaking, outdoor rental LED displays to choose synchronous control systems, and outdoor fixed installations choose asynchronous or synchronous & Asynchronous is more.

Asynchronous sending methods are:

  • ethernet cable,
  • U-disk;
  • wifi;
  • phone;
  • 4G

The synchronous control system displays video sources such as computer desktops, DVDs,s and camcorders:

  • DVI;
  • HDMI;
  • VGA

The usual models of outdoor LED displays are P2.5, P3, P3.076, P3.3, P4, P4.8, P5, P5.92, P6, P6.67, P8, P10, P12, P16, P20, P25, etc., So many types, how do we choose? SZLEDWORLD helps you sort it out for your reference.

1, According to the LED display size:

  • Less than 15 sqm, recommending P2.5 to P5 which is high-definition and high refresh;
  • From 15sqm to 30sqm, P5 to P10 will be advised to be chosen;
  • From 30sqm to 100sqm and view distance is 10m away, it is recommended P10 to P16.

2, According to the viewing distance:

We all know that P is the pixel pitch, and the value behind P mainly refers to the distance between the pixels of the display module, which is usually called the pixel pitch in the LED display industry. The smaller the value of this pixel pitch, the higher the pixel density, the clearer the display screen, and the more suitable it for close-up viewing. Therefore, for the LED outdoor display,

  • if the distance is relatively close, it is recommended to use P2.5 to P5;
  • If it is farther away, use P5 to P10 ;
  • If it is farther away, use the display between P10 to P25.

The price is the first and most important thing to consider when buying an outdoor LED display, it is priced from 450 USD/sqm to 3000USD/sqm, which seems to be very different because it is related to many factors:

  • Pixel pitch: the smaller the pixel pitch, the higher the resolution, the clearer the image, and of course the more expensive the price, For example, the price of P5 is higher than that of P10;
  • Lamps: Different brands of lamp beads have different prices, the main lamp beads are Nationstar, Kinglight, HS lamps, etc;
  • Cabinets: different types and materials have different prices, including iron cabinets, sheet metal aluminum cabinets, die-cast aluminum cabinets, magnesium alloy cabinets, etc;
  • Maintenance method: the price of front maintenance will be higher than that of rear maintenance due to the complex structure;
  • Size: Of course, the same model, the larger the area, the higher the price;
  • Other additions: power supply model, control system model, IC, cable material, etc.

Those who buy LED displays for the first time, do not know what matters and what requirements should be paid attention to. Here are some main things that need to pay attention to:

Pixel pitch: The LED display screen that considers the pixel pitch can save costs while ensuring the display effect. The LED display screen for close viewing selects a small pixel pitch, and the farther the viewing distance is, the larger the pixel pitch is;

Waterproof: waterproof performance is the most important factor to be considered for outdoor LED displays. A good waterproof screen has a lower failure rate and a longer service life;

Brightness: Brightness is the most important factor that affects the display effect of outdoor LED displays in sunlight. When directly in the sunlight LED displays to need to choose higher brightness, and the brightness can be relatively low when facing away from the sun;

Maintenance mode: when there is maintenance space behind the LED screen, choose rear maintenance. When the led screen is required to be thin or there is no maintenance space on the backside, you must choose the front-maintenance LED display;


  • The LED display is installed on the seaside, we need to consider the use of aluminum cabinets, which are waterproof, rust-proof, and salt-resistant.
  • The outdoor LED display requires lightweight, die-casting aluminum alloy, magnesium alloy, and aluminum sheet cabinet can be used.
  • The LED screen requires a thin body, we can choose die-casting aluminum cabinets or magnesium die-casting cabinets
  • The outdoor LED screen is standard use with a better price, choosing standard iron cabinets;
  • Brightness: The outdoor LED display needs to have high brightness under strong light. If it is used indoors, it will be dazzling. The outdoor brightness is higher than 5000nits, and the indoor LED display brightness is relatively low, at about 1000nits;
  • Waterproof: The front of the outdoor LED module is filled with waterproof glue and the back is brushed with three-proof paint. The box structure is designed to be a waterproof structure, while the indoor LED display does not need to be waterproof;
  • Cabinet: Outdoor led cabinets are waterproof, but indoors are not;
  • Price: The price of an outdoor LED display is higher than that of an indoor display;
  • Resolution: The viewing distance of the indoor LED display is near, and the pixel pitch with high resolution is usually selected. The outdoor viewing distance is far, and the model with a large pixel pitch is selected.

Generally speaking, the service life of an outdoor LED display under normal conditions and normal use is around 100,000 hours, which will be about 12 years.

  1. Installation environment: The harsher the installation environment of the LED display, the shorter its service life;
  2. Brightness and light decay are also important factors that affect life. When we use it, we use it according to the standard brightness, and do not blindly pursue high brightness;
  3. It is also very important to choose the appropriate raw material manufacturer.

Yes, it’s OK.
We can manually adjust the brightness of the outdoor LED display, adjust the brightness regularly, and also install a light sensor to automatically adjust the brightness according to the brightness of the environment.

IP65 “IP” is short for Ingress Protection, the first number “6” is the dust rating, and the mean of it is “completely prevent dust from entering”; the second number “5” is waterproof, and the mean of it is “low-pressure injection at any angle has no effect”.

Protection class

Dust rating (the first X indicates)
0: no protection
1: Prevent the intrusion of large solids
2: Prevent the intrusion of medium-sized solids
3: Prevent the intrusion of small solids
4: Prevent solids larger than 1mm from entering
5: Prevent harmful dust accumulation
6: Completely prevent dust from entering
Waterproof rating (the second X indicates)

Waterproof rating (the second X indicates)
0: no protection
1: Water droplets dripping into the shell have no effect
2: Water or rainwater dripping from 15 degrees on the shell has no effect
3: Water or rainwater dripping from a 60-degree angle to the shell has no effect
4: Water splashing at any angle has no effect
5: Low-pressure injection at any angle has no effect
6: High-pressure jet water has no effect
7: It can withstand water immersion in a short time (15cm-1m, within half an hour)
8: Soak in water for a long time under certain pressure

Yes, it is. The definition of IP65 protection level can be known that it completely prevents dust from entering and has no effect on low-pressure spray at any angle, which is completely sufficient in a normal outdoor environment.

Because the heat dissipation of outdoor LED displays is also a very important consideration, it is normal to open heat dissipation holes at the back of the cabinets to dissipate heat, so the waterproof level of the back of the screen is only IP54 or IP43, which is also acceptable. For the replacement protection level, you can consider wrapping the whole screen to protect it.

Projects case: The installation case is a rigid standard for identifying the strength of the manufacturer. You can ask the manufacturer to provide project videos and pictures to identify the quality and reputation of their products;

Service: Whether it is pre-sales communication, on-site inspection, product quotation conversation, or after-sales maintenance, good service is needed to better meet customer needs;

Experience: The company has been established time, and the company’s industry experience and sales experience are also very important. A sales company with rich experience can recommend products that can meet your needs well. At the same time save your costs;

Quality: It can investigate whether the quality of its products meets the requirements through the feedback of its customers, the raw materials of the products, and the documentation;

Factory visit: If conditions permit, you can visit the factory site, or entrust local friends to evaluate the factory to inspect product quality, processing technology, personnel services, etc;

Price: We need to compare the prices of raw materials of the same quality, such as LEDs, ICs, cabinets, power supplies, cards, maintenance methods, packaging, and other factors. Do not choose products that are too much lower than the market price, because the quality and price have a certain positive correlation.

Outdoor LED display, as the new darling of outdoor display advertising media in the future, is widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education systems, stations, docks, airports, shopping malls, hospitals, hotels, banks, stock markets, construction markets, auction houses, industrial enterprise management, and other public places. With media display, information release, traffic guidance, creative display, and other purposes.

There are front service and rear service:

  1. Front service is no maintenance space behind the LED display, usually used for wall installation;
  2. Rear service is a maintenance channel behind the LED display screen for maintenance and installation, usually pole installation, and platform installation;

Usually, the input voltage of the outdoor led display is divided into 110v and 220v, and the output voltage is unified as 5V.
110v is usually the United States, Canada, Japan, South Korea, Latin America, Taiwan, and other countries and regions;
220v is for other countries and regions except for the above countries and regions, such as China, Southeast Asia, Africa, Europe, etc.

In the LED display industry, the main lamp beads brands are Nationstar, Kinglight, HS lamps, etc.

The materials for outdoor LED displays are usually waterproof iron cabinets, waterproof sheet metal aluminum cabinets, profile cabinets, die-casting aluminum cabinets, die-casting magnesium alloy cabinets, etc.

  • Usually, the standard size of the sheet metal cabinet is 960mm x 960mm, but the size of the sheet metal cabinet can be customized according to customer needs;
  • The standard size of the die-casting aluminum cabinet is 960mmx960mm;
  • The standard size of the rental LED cabinet is 500mm x 500mm.

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SZLEDWORLD is the only company, that can provide LED displays in all forms and custom fabrication services in China. Partnering with SZLEDWORLD provides excellent opportunities to grow your customer base and enhance your revenue by offering INTEGRATED solutions in the LED Wall Display.

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