High-efficiency solutions engineered for global compliance, long-term durability, and precision optical performance.
Hangzhou Velvet Light Co., Ltd. stands as a premier manufacturer at the forefront of the high-performance optoelectronics and solid-state lighting (SSL) sectors. Specializing in highly engineered, energy-efficient LED signage, panel systems, and industrial lighting solutions, we support complex corporate architectural and visual identity objectives. Strategically situated in Hangzhou—a core node of technological innovation and advanced manufacturing in China—our enterprise leverages a robust localized supply chain, advanced R&D corridors, and high-precision testing infrastructure to provide comprehensive OEM and ODM support worldwide.
Our commitment transcends simple lighting assembly. We develop complete optoelectronic ecosystems that address commercial challenges in efficiency, light extraction, thermal management, and color rendering. By operating from our modern manufacturing facilities, we ensure that every custom panel light, cleanroom fixture, and signage system meets stringent international parameters of design and functionality.
Our product portfolio addresses a diverse range of applications, including office environments with low-glare (UGR<19) LED panels, architectural facades utilizing intelligent lighting controls, and harsh industrial environments that demand robust structural ratings (IP54/IP65/IP67). By combining manufacturing expertise with sustainable production protocols, we help international brand managers, electrical distributors, and commercial contractors implement systems that reduce operational expenses while maximizing environmental performance.
Procuring custom commercial signage and luminaires involves balancing visual design priorities, engineering requirements, and long-term regulatory compliance. Corporate buyers, construction specifications teams, and utility engineers evaluate critical factors beyond visual appearance: lifetime luminous efficacy, low thermal resistance, high color rendering indexes (CRI), and low Total Cost of Ownership (TCO).
Architectural and corporate environments demand systems that fit distinct structural designs, requiring customization of LED packaging layout, custom drive currents, and variable optical diffusion angles.
Custom signage and enclosed architectural panels rely on effective heat dissipation. Our systems utilize high-conductivity aluminum PCBs (typically ≥ 2.0 W/mK) to manage junction temperatures, extending system lifespans past 50,000 hours.
Global operations require safety and environmental certifications, including UL/cUL for North America, CE/RoHS/ENEC for the European Union, and specific ingress protection (IP) ratings for outdoor and industrial environments.
Hangzhou Velvet Light addresses these global requirements. By utilizing raw material testing, automated surface-mount technology (SMT) production lines, and systematic quality assurance processes, we deliver solutions that match the precise requirements of B2B procurement professionals, lowering field failure rates and mitigating project risks.
Our custom OEM lighting and digital signage solutions are designed to resolve real-world deployment challenges across key market segments, integrating architectural needs with industrial durability:
High-end cosmetic stores, retail displays, and commercial bars rely on visual consistency. Standard lighting often introduces color shifts or uneven lighting across branding elements. Our custom backlight LED panels, dimmable slim panel lighting, and flexible neon strip lights use binning processes (within a 3-step MacAdam Ellipse) to maintain consistent color rendering (CRI > 90, R9 > 50) and uniform luminance. This eliminates hot spots and color variation, preserving visual branding integrity.
Cleanrooms, laboratory facilities, and pharmaceutical processing centers require sealed, high-durability luminaires. Standard lighting can compromise containment integrity and allow airborne particulate buildup. Our cleanroom IP54 and IP65 recessed light panels feature top-openable maintenance designs, heavy-duty neoprene gaskets, and corrosion-resistant powder-coated steel housings, ensuring an airtight seal that withstands chemical washdowns.
Parking structures, transportation terminals, and municipal garages operate continuously in damp, high-vibration conditions. Our high-efficiency canopy lighting systems and robust indoor track systems are engineered to withstand power fluctuations (AC85-265V) and mechanical stress. Our low-glare commercial panels help projects achieve UGR < 19, improving visibility and occupant safety while meeting municipal energy targets.
In developing regions, remote project sites, or areas seeking carbon-neutral certifications, access to municipal grid power can be limited or costly. Our solar-integrated systems, portable recharge kits, and hybrid DC/AC inverter systems combine photovoltaic charging with solid-state lighting, providing stable illumination without high infrastructure development costs.
Our technological development focuses on three primary areas: driver efficiency, light extraction optimization, and integrated smart control architectures. The table below outlines our current capabilities and developmental goals:
| Performance Metric | Current OEM Capability | Next-Gen Development (Roadmap) | Core Value Advantage |
|---|---|---|---|
| System Luminous Efficacy | 120 - 145 lm/W (System Level) | 160 - 180 lm/W (High Extraction PMMA) | Reduces operational utility consumption by up to 25% under continuous operation. |
| Color Temperature Control | 3CCT Switchable & Phase-Cut Dimming | Dynamic HCL (Human Centric Lighting) via DALI-2 & Zigbee 3.0 | Improves occupant comfort through circadian rhythm tracking. |
| Glare Control (UGR) | UGR < 19 (Micro-prismatic diffusers) | UGR < 16 (Nanostructured optical plates) | Minimizes visual fatigue in workspaces, meeting modern ergonomic standards. |
| Environmental Ingress Protection | IP54 Recessed & IP65 Flex Strips | IP67 Structural sealing with hydrophobic membranes | Ensures long-term component survival in wet, humid, or dusty environments. |
We work to integrate modern communications into our luminaires. By incorporating low-power Bluetooth (BLE), Wi-Fi, and Zigbee microcontrollers directly into our custom dimmable drivers, we enable our signage systems to interact with wider building automation systems (BAS) and IoT control hubs. This smart capability allows for automated diagnostics, real-time power monitoring, and schedule dimming, helping client facilities reduce energy footprint and maintenance requirements.
International procurement requires a secure supply chain and strict compliance management to avoid delivery delays and installation setbacks. Operating from the industrial center of Hangzhou, Velvet Light maintains long-standing partnerships with raw materials suppliers, logistics networks, and global test labs to ensure reliable, high-quality production.
All Hangzhou Velvet Light products undergo strict certification steps before shipment. Our incoming quality control (IQC) tests chip parameters, thermal compounds, and structural metals, while in-process quality control (IPQC) utilizes automated optical inspection (AOI) to verify driver circuitry and solder joint integrity. Finally, out-going quality control (OQC) subjects our finished goods to multi-hour burn-in cycles under thermal stress, ensuring that all shipped systems perform reliably in the field.
For international shipments, we handle custom clearance documentation and provide export packaging designed to prevent mechanical transit damage. We offer comprehensive warranty coverage on all structural, electrical, and optical components, supporting our customers from project design through to final installation.
Technical explanations for key queries from global B2B procurement managers and lighting designers.
Professional-grade accessories, strip lights, and specialized fixtures to complete your complex lighting projects.
Velvet Light