Innovative fixtures designed to establish optimal room dynamics, functional visual comfort, and aesthetic alignment.
A global benchmark in structural design, lighting engineering, and bespoke commercial manufacturing solutions.
Guangdong Sienna Lights Co., Ltd. is situated in the industrial hub of Guangdong Province, China, with its state-of-the-art production base optimized within Guzhen Town, Zhongshan—celebrated globally as the "Chinese Lighting Capital." As a pioneer in commercial luminaire engineering, Sienna Lights integrates custom industrial design, rigorous product R&D, advanced precision assembly, and compliance-driven global distribution. We focus specifically on architectural and ambient lighting systems for high-traffic environments, premium hospitality locations, and luxury residential projects.
Our operational framework specializes in solving the complex structural challenges of custom, non-standard engineering installations. From multi-tiered crystal chandeliers weighing several tons to integrated linear profiles with micron-level tolerance, Sienna Lights offers complete structural, thermal, and optical customization. Backed by experienced structural engineers and certified production personnel, our operations ensure that every fixture conforms strictly to ISO-aligned quality management systems, delivering mechanical stability and photobiological safety to global distribution standards.
Developing next-generation hospitality lighting solutions through advanced solid-state illumination, integrated controls, and circular-economy engineering.
Our optical research focuses on full-spectrum chip integration, targeting a Color Rendering Index (CRI) of R9 > 90 and Ra > 95. This prevents color distortion and aligns with TM-30 spectral rendering standards to enhance food texture and skin tones in dining settings.
We build our drivers to support advanced control systems such as DALI-2, DMX512, and 0-10V dimming. They are compatible with building management networks like KNX and Crestron, enabling smooth, flicker-free dimming down to 0.1% to match changing ambient conditions.
All future products are designed for disassembly. By using recyclable 6063-T5 aluminum, easily removable LED modules, and solderless electrical connections, we help hospitality groups meet carbon reduction goals and scope-3 supply chain compliance.
Architectural lighting design in modern dining rooms goes beyond decoration. It acts as an environmental catalyst that influences guest comfort, brand positioning, and operational efficiency. Current industry standards require transition-free lighting controls that adjust to natural circadian rhythms throughout the day. From bright, high-energy kelvin levels for breakfast service to low-Kelvin, warm tones for dinner, the lighting system must adapt automatically. Guangdong Sienna Lights Co., Ltd. addresses this need with tunable-white systems that protect guest comfort by minimizing flicker and reducing glare (UGR < 19).
Custom designs engineered to meet the functional and stylistic needs of international commercial and hospitality venues.
| Application Zone | Optical Engineering Target | Standard Fixtures Applied | Key Technical Standard Met |
|---|---|---|---|
| Grand Banquet Halls | High-lumen distribution with flexible zones (300-500 Lux target) | Custom Large Crystal Chandeliers, DALI-controlled downlights | EN 12464-1 Indoor Work Place Illumination (Safety Compliance) |
| Fine Dining Rooms | Intimate, low-glare accent lighting (UGR < 16, Ra > 95) | Low-voltage linear profiles, dimmable modern pendant lamps | CIE 177:2007 Color Rendering of LED Light Sources |
| Bar & Lounge Areas | High contrast, atmospheric styling, dynamic control schemes | DMX LED Meteor Lights, custom neon sign motif installations | EMC Directive 2014/30/EU, low-noise RF shielding |
| Hotel Lobby & Transition | Smooth contrast levels, durable materials (24/7 run times) | Linear aluminum pendants, bespoke artistic sculpture chandeliers | LVD Directive 2014/35/EU, high thermal efficiency chassis |
Inside our advanced production lines at Guzhen Town, Zhongshan, where precision engineering meets high-capacity industrial capability.
At Guangdong Sienna Lights Co., Ltd., we combine traditional metal craftsmanship with computerized manufacturing to produce reliable, high-performance lighting. Operating out of our specialized factory in Guzhen, Zhongshan, we maintain in-house control over the entire production cycle—from raw material cutting and CNC drilling to precision welding, surface finishing, and assembly. This direct oversight ensures mechanical durability and electrical safety for every product we ship.
This localized supply chain in Guzhen Town provides strong resilience against material shortages. Because we can source certified materials and process them in-house, we can handle complex custom orders while keeping production timelines predictable. We perform rigorous thermal mapping and insulation testing on all LED configurations, ensuring they meet the safety standards required for CE certification.
Ensuring cross-border compliance with EU directives and target market certifications to guarantee safety and smooth customs clearance.
Our products comply with the Low Voltage Directive (LVD) 2014/35/EU and the Electromagnetic Compatibility (EMC) Directive 2014/30/EU. They undergo testing to confirm electromagnetic non-interference and electrical insulation, preventing hazards in commercial hotel environments.
We use components that comply with RoHS (Restriction of Hazardous Substances) and test under EN 62471 standards. This ensures no blue-light risks, protecting the long-term visual health of restaurant staff and guests.
Navigating global building regulations can be complex for project managers. Our engineering department provides comprehensive compliance documentation, including CE declarations of conformity, test reports, and installation guides. Working with Sienna Lights ensures that your lighting installations will easily pass local safety audits and building inspections.
Streamlined logistics, customizable options, and reliable engineering support for international buyers.
We cooperate with reliable ocean and air freight carriers, providing complete customs documents, duty-paid options, and reinforced packing to prevent shipping damage.
Our engineers can adapt existing products to your specifications or create custom designs from CAD blueprints, ensuring they fit your architectural plans.
We use high-grade components, including MeanWell or Lifud drivers and CREE or Citizen COB light sources, to ensure consistent color quality and thermal performance.
We provide full design and engineering support throughout your project, helping you select the right drivers and accessories for straightforward installation.
Answers to common design, engineering, and regulatory questions from architectural lighting buyers.
Every custom fixture undergoes electrical insulation testing, high-voltage leakage protection checks, and heat dissipation tests. We use drivers that are CE-LVD and CE-EMC certified, ensuring they meet EU safety standards before shipment.
We specify LED chips within a 3-step MacAdam Ellipse (SDCM < 3) tolerance. This guarantees consistent color temperature across all fixtures, preventing noticeable color differences in the installed space.
Yes. We supply drivers that support DALI-2, 0-10V, Triac, and DMX512 protocols. This allows our lights to integrate directly with automated hotel control systems like Crestron, Lutron, and Dynalite.
Standard custom projects take 30 to 45 days, depending on complexity. This includes initial CAD design, structural engineering checks, fabrication, finishing, and a 48-hour burn-in testing phase.
We use custom plywood crates lined with high-density foam. Heavy frames are securely bolted inside the crates, and fragile elements like glass or crystal pieces are packed individually in labeled boxes to prevent damage during transport.
Discover our range of modern fixtures and custom installations for high-end hospitality projects.