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COSUN SIGN undertakes the fabrication of metalworking luminous letters and signage design and production. Metalworking encompasses a variety of processes and technologies used to shape metal materials into components of various shapes and sizes. Laser cutting and punching processes are applied to metal materials to produce high-precision LED illuminated channel letter and wayfinding signage. The architectural metalworking process also involves surface modification treatments to enhance the performance and extend the service life of metal materials, with common techniques including electroplating, spraying, digital printing, or anodizing.
COSUN SIGN blends architectural metalwork craftsmanship with advanced metalworking for signage to deliver striking, durable metal signs, channel letters, and architectural accents. We combine micron-level precision with scalable production to transform brand identities into tactile, long-lasting metal features that perform indoors and out.
Choose from proven signage metals — aluminum, stainless steel, brass, copper, and specialty alloys — shaped with CNC machining, laser cutting, punching, bending, and welding to achieve crisp edges, complex profiles, and consistent tolerances. These modern fabrication methods enable fine detail, fast turnaround, and reliable repeatability for bespoke or large runs.
Our metal finishing options — anodizing, powder coating, electroplating, and UV printing — are selected to maximize weather resistance, corrosion protection, and color fidelity for outdoor and coastal installations, while preserving premium aesthetics for interior signage.
· Micron-level accuracy for illuminated letters and wayfinding systems.
· End-to-end service: design support, precision fabrication, finishing, and installation.
· Proven across malls, airports, hotels, and civic projects where durability and appearance matter.
Get a free quote and sample finishes — let us turn your signage concept into architectural metalwork that makes a lasting impression.
Machining components to the micron level for exacting standards.
Utilizing manufacturing processes such as laser cutting and punching for swift production.
Refined craftsmanship ensures a superior finish and durability.
Offering customized services to meet specific client requirements.
Our metalworking capabilities achieve micron-level accuracy, meeting the stringent requirements for high-precision components. This precision is extensively utilized in the field of LED luminous characters and signage production, ensuring that every detail is executed flawlessly. The meticulous attention to detail in our machining process results in products with exceptional quality, enhancing the visual appeal and functionality of the final output.
We employ state-of-the-art CNC machines, laser equipment, and automated processing machinery to achieve highly efficient manufacturing operations. This not only boosts production throughput but also ensures the safety and reliability of customized signage and luminous characters. The integration of advanced technology into our workflow guarantees consistent quality and timely delivery, meeting the diverse needs of our clients.
The dimensional accuracy, shape conformity, and surface finish of our signs are meticulously controlled and guaranteed through our precision machining process. This is vital for the production of high-quality luminous characters, light boxes, wayfinding signs, freestanding signs, and hanging sign identifiers. By maintaining strict quality control over every aspect of the machining process, we elevate the standard of our products and increase production efficiency, leading to superior customer satisfaction.
Our metalworking services are tailored to the specific requirements of various sign products, offering the flexibility to adapt to different production demands. This capability is instrumental in promoting the growth of sign manufacturers and luminous character producers. We specialize in the manufacturing and installation of high-end sign products such as luminous signs and metal characters, ensuring their safety and practicality. Our customized approach allows us to cater to unique specifications, contributing to the distinctiveness and effectiveness of each signage project.
Tell us about your project so we can help you find the solution that fits your needs!