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Leading Manufacturer of Customized Non-Standard Engineering Lighting Solutions
Xiamen Trandic Light Technology Co., Ltd., located in Xiamen, Fujian Province, China, is a professional lighting manufacturer integrating design, R&D, production, sales, and engineering services. The company specializes in high-end customized lighting solutions for hotels, office buildings, luxury clubs, restaurants, villas, and finely decorated residences. With years of industry experience and technological expertise, Trandic Light has become a well-known brand in the professional engineering lighting sector both domestically and internationally.
Trandic Light adheres to the corporate principle of "Quality First, Customer Oriented" and follows the philosophy of "embracing diversity and recruiting talents." The company brings together professional engineers, designers, and management experts, emphasizing a quality policy of "quality-focused, keeping pace with the times, continuous improvement, and pursuit of excellence." From design, material selection, manufacturing, to final packaging, every process undergoes strict quality control to meet ISO standards and market expectations.
How museum-grade color rendering index (CRI 90+) standards are transforming architectural spatial design, visual conservation, and commercial presentation globally.
The global demand for CRI 90+ art gallery lighting has transitioned from a niche architectural requirement to an industry-wide mandate. In North America, Europe, and Asia-Pacific, museum curators, gallery directors, and interior designers are increasingly rejecting standard commercial LED packages in favor of customized high-fidelity spectral light sources.
Historically, traditional incandescent and halogen light sources served as the benchmark for rendering true color due to their continuous blackbody radiator properties. However, their high heat output, ultraviolet (UV) emissions, and high power consumption made them unsuitable for modern sustainable heritage preservation. As Solid-State Lighting (SSL) technologies matured, the primary engineering challenge shifted from raw lumen efficiency (lumens per watt) to spectral fidelity.
Today's global industry status recognizes that color rendering index (CRI Ra) values must be at least 90, with specific emphasis on the R9 value (saturated red) being above 80. This is crucial for rendering oil paintings, historical textiles, and human skin tones under gallery settings. As a premier manufacturer and exporter, Xiamen Trandic Light Technology Co., Ltd. addresses this demand by providing OEM track spots, projection lights, and linear luminaires that leverage high-CRI COB (Chip-on-Board) modules with specialized phosphors to guarantee spectral density across all wavelengths.
An architectural breakdown of the science behind color fidelity, spectral power distribution, and thermal mitigation in Trandic Light luminaires.
Moving beyond basic CRI, our engineering protocols prioritize TM-30-18 metrics, utilizing Fidelity Index (Rf > 92) and Gamut Index (Rg 98-102) to verify natural saturation and vivid color reproduction.
We restrict chromaticity variation to less than 2 SDCM (Standard Deviation of Color Matching), ensuring color consistency across multi-fixture configurations inside high-end architectural halls.
Employing aerospace-grade cold-forged aluminum passive heatsinks to maintain LED junction temperatures below 75°C, ensuring a L90B10 operating lifespan exceeding 50,000 hours.
| Lighting Parameter | Commercial Grade (Standard) | Trandic Museum/Gallery Grade (CRI 90+) | Impact on Art Conservation & Viewing |
|---|---|---|---|
| Color Rendering Index (Ra) | 80 Ra | 95 - 98 Ra | Accurate perception of multi-layered oil pigments. |
| Saturated Red Value (R9) | > 10 | > 90 | Enhances depth, warmth, and subtle transitions in warm tones. |
| Color Consistency (MacAdam Ellipse) | 5-Step SDCM | ≤ 2-Step SDCM | No visible chromatic variance between adjacent fixtures. |
| Ultraviolet (UV) Emission | Minimal | Zero (Fully filtered/phosphor converted) | Eliminates photo-chemical degradation of historical pigments. |
| Flicker Index | ≤ 0.05 | ≤ 0.01 (Flicker-Free Driver) | Prevents eye strain and enables high-resolution videography. |
The company has strong capital and advanced infrastructure, with a factory covering over 3,500 square meters and an independent exhibition hall of more than 1,200 square meters. With over 150 employees, including specialized technical, design, and management professionals, Trandic Light ensures excellence at every stage. Equipped with advanced production equipment and following scientific management practices, the company holds complete bidding qualifications to provide high-quality custom lighting solutions for large-scale engineering projects.
The company emphasizes that "Price reflects advantages, Service reflects concepts, and Quality reflects value." Trandic Light’s high-end engineering lighting products are renowned for their superior performance, elegant design, and reliable quality, earning the trust and preference of customers worldwide. Its products are sold across China and exported to Europe, North America, Russia, the Middle East, Southeast Asia, and other regions.
Our export workflow incorporates dynamic testing laboratories equipped with goniophotometers, integrating spheres, and spectral distribution analyzer instruments. Every single custom OEM batch undergoes mandatory burn-in cycles and continuous photometric calibration testing before packing and logistics dispatch.
Modern art galleries demand lighting layouts that dynamically adapt to new exhibitions, architectural modifications, and changing daylight patterns.
Our OEM track fixtures feature high-grade optical collimator lenses coupled with zoomable mechanical framing shutters. This allows curators to adjust the light beam to match the exact boundaries of a canvas, preventing spill light onto adjacent wall surfaces and enhancing contrast.
We integrate certified flicker-free drivers supporting DALI-2, 0-10V, and Casambi wireless mesh networks. This enables addressable intensity controls down to 0.1% dimming levels, facilitating smooth transitions and individual adjustments for specific artworks.
Looking forward, Xiamen Trandic Light Technology Co., Ltd. will continue to pursue innovation, prioritize quality, and focus on customer satisfaction, driving the development of the non-standard customized engineering lighting industry and providing efficient, sustainable, and intelligent lighting solutions for global clients.
Our commitment to sustainability focuses on circular manufacturing designs. We prioritize modular housings that allow optical and engine upgrades without needing to replace the entire fixture body. This design helps reduce carbon footprints and supports environmental goals for leading cultural centers worldwide.
Get professional technical insights on high-CRI lighting systems, custom project manufacturing, and structural design standards.
Standard CRI metrics (R1 to R8) calculate average values for unsaturated, pastel colors. The R9 value specifically measures a light source's ability to render highly saturated red pigments. Oil paintings frequently contain complex red under-layers, skin tones, and earth pigments that require a rich red spectral profile. If the R9 value is low, these red shades will appear dull, gray, or greenish. Trandic Light ensures an R9 value greater than 90 across all art gallery products to maintain visual accuracy.
Color variation is managed through a strict LED binning process. We source high-power COB chips with a 2-step MacAdam Ellipse (SDCM ≤ 2) tolerance range. This keeps chromaticity variations virtually invisible to the human eye, ensuring uniform color temperature (CCT) when multiple track spots illuminate a single, continuous wall surface.
Yes, our primary business is customized non-standard engineering lighting. We employ an in-house design and engineering department that transforms CAD designs, PDF blueprints, or conceptual drawings into production-ready CAD files. We offer complete custom services for large-scale hospitality, cultural, and commercial projects, including custom metal spinning, casting, custom optical lens selections, and driver configurations.
All our exported engineering fixtures comply with target market regulations. Depending on the product specification and regional requirements, we provide CE, RoHS, and FCC certified components. Our drivers also meet safety standards for continuous operational safety under variable high-voltage conditions.
Architectural luminaires and non-standard custom solutions designed to perform under demanding residential, commercial, and hospitality conditions.
Trandic Light
