P2.976 / P2.604 / P3.91 Rental LED Display Front And Rear Maintenance

Quality assurance:

1.Every production process has a special person to test to ensure quality

2.Professional engineers test the quality

3.All products have passed CE, FCC, RoHS and other certifications.

4.Automatic SMT printing machine.Features: Automatic detection of printing

5.Samsung SMT machine Features: High efficiency and precision

6.Incoming material testing experimental equipment:

1.) High and low temperature hot and cold shock equipment: high and low temperature .hot and cold shock test equipment, for the kit, lamp beads, all after 72 hours, low  temperature 60 degrees, high temperature 100 degrees detection test; (simulation of the use of the environment, observe the lamp beads, frames, whether they can withstand low temperature and high temperature). 

2.) Salt spray test equipment: test screws, all after 100 hours of salt spray test, in 100 hours without rust, without oxidation.

3.) Drying&heating machine: Before LED beads are put into the production line, they all go through a 6-hour high-temperature oven to avoid ummy soldering and oxidation of the beads due to humidity

4.)Waterproof test: in the fourth floor assembly workshop, the cabinets all through the waterproof / shockproof test.

5.)Vibration tester: all finished modules are subjected to random vibration testing (simulated transportation, whether there is false welding).

6.)Ultrasonic layered scanning: layered scanning of lamp beads, IC chips, after passing the furnace, whether there are faults and whether they are qualified.

7.)PCB slicing test with high magnification microscope: PCB has done hole slicing test, hole copper and surface copper in line with the acceptance of qualified.

8.)Resistance tester: test the copper content of the core of the power cord.

9.)Load tester: test the load of the power cord with load.

Factory Strength – Why Choose Us

1. Advanced Manufacturing Capabilities

As a professional LED display manufacturer, we operate a modern production facility equipped with industry-leading machinery. Our factory features fully automated SMT assembly lines with high-precision placement equipment for LED module mounting and soldering, ensuring exceptional production efficiency and product consistency. From electronic processing, automated SMT production, gluing, and spraying, to assembly, debugging, and aging testing – we maintain a complete LED display production chain, ensuring every screen is manufactured under strict process standards.

With our efficient manufacturing processes and large-scale production capacity, we achieve a monthly output of over 1 million LED modules and an annual production capacity exceeding 1 million square meters of LED display products. This scale enables us to meet high-volume procurement demands and fast delivery requirements for clients worldwide.

2. Rigorous Quality Control System

Quality is our lifeline. We are ISO9001:2008 certified and implement standardized management across every stage of our operations. From raw material procurement and incoming quality assurance (IQA) to in-process quality control (IPQC) and outgoing quality assurance (OQA), every step strictly follows international quality control procedures.

Our comprehensive quality management system includes:

• 128 full-chain quality inspection processes – ensuring every screen is fully traceable from raw materials to finished products

• 72-hour continuous aging testing – each module undergoes extended burn-in to verify long-term stability and reliability

• 48-hour full-screen aging testing – every completed display is assembled and tested as a complete system before shipment

• Zero-dead-pixel guarantee – every module leaving our factory is guaranteed to have zero dead pixels

Our products have passed rigorous testing by professional certification bodies and hold RoHS, CCC, CE, FCC, ETL, and UL certifications. They have successfully passed IP67 dust and waterproof testing, anti-glare testing, electromagnetic compatibility testing, high and low temperature testing, and heavy metal content testing – ensuring full compliance with global market准入 standards.

3. Strong R&D & Technical Expertise

We maintain an experienced R&D team dedicated to structural design, circuit optimization, and process innovation in LED display technology. Our company has accumulated deep technical expertise in die-cast aluminum/magnesium alloy cabinets, COB encapsulation, transparent displays, flexible screens, and creative display solutions.

Key proprietary technologies:

• Current-Sharing Backup Power System – our industry-first innovation that enables seamless power failover through adjacent cabinets, ensuring zero blackout during live events

• Bump-Pattern Mask Design – combined with screw and snap-fit technology to prevent LED surface scratches and protect against impact damage

• Spring-Loaded Snap-Lock System – enables true single-person, tool-free installation in seconds

• Platform Cabinet Design – the same cabinet supports multiple pixel pitches and can be reused for both indoor and outdoor applications, significantly reducing inventory costs

• Integrated Arc-Lock Mechanism – supports curved splicing with an adjustment range of -7.5° to +10°

• Flexible Signal/Aviation Plug Configurations – offering both aviation plug and bottom signal cable options to suit different installation needs and budgets

• Pop-Out Corner Protectors – protecting cabinet edges and LED lamps during handling and transportation

4. Global Service Network

Our products are exported to over 130 countries and regions worldwide, including Europe, North America, South America, Southeast Asia, and the Middle East. With reliable quality, professional service, and competitive pricing, we have earned the long-term trust of clients across the globe.

Our after-sales commitment:

• 2-3 year standard warranty (extendable to 5 years upon request)

• Lifetime free remote technical support via WhatsApp, email, and video call

• Comprehensive installation tutorial videos for easy setup

• RMA repair service – defective parts can be returned to our factory for repair

• On-site engineer service available for large-scale projects (travel costs to be covered by the client)

5. Strategic Location – Shenzhen, the Global LED Industry Hub

Our factory is located in Shenzhen, China – the world's R&D and manufacturing center for the LED display industry. This strategic location provides us with:

• Complete supply chain access – sourcing high-quality components at competitive costs

• Rapid response capabilities – quick turnaround on custom orders and urgent requirements

• Industry-leading talent pool – access to the best technical expertise in the field

• Cutting-edge market intelligence – staying ahead of the latest industry trends and technologies

Core Strength at a Glance