CNLC operates a 5,000 sqm integrated manufacturing facility in Guangzhou, China, specializing in the development and production of outdoor LCD digital signage, LED displays, and custom aluminum display enclosures.
As a professional outdoor digital signage manufacturer, CNLC integrates key production processes within its coordinated manufacturing system, including aluminum extrusion, precision CNC machining, cabinet structure fabrication, electronic assembly, and environmental reliability testing.
With more than 19 years of industry experience, CNLC provides reliable outdoor digital display solutions for global projects across commercial environments, transportation systems, retail networks, and smart city infrastructure. Our engineering-driven manufacturing approach ensures stable product performance in demanding outdoor conditions.
Every outdoor LCD or LED digital signage project follows a structured manufacturing workflow, covering engineering design, structural processing, electronic assembly, system testing, packaging, and international delivery.
This standardized production process allows CNLC to maintain consistent product quality, reliable outdoor performance, and efficient OEM/ODM project execution for partners worldwide.
CNLC’s manufacturing base adopts a coordinated production layout, where the engineering office, product showroom, CNC aluminum machining workshop, electronic assembly lines, and final product assembly areas operate within the same integrated facility.
This production structure enables close collaboration between engineering design, structural fabrication, and electronic system integration teams, improving workflow efficiency and ensuring stable production capacity.
The CNC machining workshop is equipped for precision aluminum cabinet manufacturing, while the electronics production area supports control board installation, power module integration, cooling system assembly, and functional verification. Dedicated final assembly and aging areas ensure each unit is structurally secured, electrically verified, and prepared for long-term outdoor operation.

To ensure manufacturing flexibility and scalable production capacity, CNLC works with carefully evaluated long-term strategic partners, including:
Professional SMD processing bases
Precision sheet metal manufacturing workshops
While aluminum structural processing and final product assembly are completed within CNLC’s coordinated production system, these certified partners provide specialized manufacturing support under strict quality control standards. This collaborative supply chain structure ensures both production efficiency and stable product quality.
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As a professional outdoor LCD and LED digital signage manufacturer, CNLC provides an integrated engineering and manufacturing system that combines product design, structural fabrication, electronic assembly, and environmental reliability testing within a coordinated production framework.
Our strengths include:
Integrated product design and structural development capability
In-house aluminum CNC machining and cabinet manufacturing
Industrial-grade outdoor display engineering capability
Controlled production management and quality assurance system
Stable strategic supply chain collaboration
Extensive international OEM and ODM project experience
By maintaining strict control over both the engineering development stage and the manufacturing execution process, CNLC ensures structural durability, long-term outdoor reliability, and scalable production stability, providing dependable manufacturing support for global partners.