Discover our primary engineering-grade illumination fixtures engineered for absolute system reliability.
Hangzhou Velvet Light Co., Ltd. is a professional manufacturer dedicated to providing energy-efficient LED lighting solutions, specializing in panel lighting, indoor lighting systems, and parking garage lighting applications. Based in Hangzhou, a leading hub for innovation and manufacturing in China, the company benefits from advanced supply chain resources and strong technical expertise.
Since its establishment, Velvet Light has focused on developing high-performance LED products that combine energy efficiency, durability, and modern design. Our product portfolio includes LED panel lights for offices and commercial spaces, indoor lighting solutions for residential and retail environments, and robust parking garage and canopy lighting systems designed for safety and long-term operation.
By integrating advanced LED technology with strict quality management processes, Hangzhou Velvet Light ensures consistent product performance and compliance with international standards. Driven by innovation and sustainability, the company continues to invest in research and development, offering smart and energy-saving lighting solutions to global customers. Hangzhou Velvet Light Co., Ltd. is committed to delivering reliable products and building long-term partnerships worldwide.
An analytical teardown of materials, optical diffusion, and electrical configurations that define next-generation linear illumination.
In professional architectural projects, material selection determines the operational lifespan of neon flex. Conventional PVC (Polyvinyl Chloride) is highly susceptible to UV degradation, yellowing, and thermal embrittlement, restricting its lifetime to under 2-3 years in outdoor environments. Hangzhou Velvet Light utilizes advanced, optical-grade food-class silicone co-extrusion technology. Silicone presents a highly stable molecular structure resistant to extreme temperatures (-50°C to +150°C), UV radiation, chemical exposure, and saltwater erosion, achieving a lifetime exceeding 50,000 hours.
Achieving a perfect dot-free illumination surface relies on matching the refractive index of the silicone cover with the light emission angle of the embedded SMD LEDs. Our custom silicone formulation incorporates light-scattering nanoparticles that diffuse high-intensity LED hot spots into a uniform, continuous line of light. This achieves a 120° to 180° light distribution surface without sacrificing lumen efficiency, maintaining high light transmittance (up to 85%).
Long-run LED installations suffer from voltage drop, resulting in dimmed illumination at the far end of the run. To solve this, our premium OEM/ODM neon lights incorporate Constant Current Integrated Circuits (ICs) inside the flexible PCB. The onboard IC regulates the current supplied to each LED chip, guaranteeing consistent brightness across run lengths up to 15-20 meters from a single power source, compared to the 5-meter limit of traditional constant voltage resistor systems.
| Technical Parameter | PVC Neon Flex (Standard) | Silicone Co-Extruded Neon Flex (Premium) | Engineering Advantage |
|---|---|---|---|
| UV Resistance Index | Low (Yellows in 12-18 months) | Excellent (No yellowing > 5 years) | Ideal for high-UV outdoor facades |
| Thermal Operating Limits | -10°C to +45°C | -50°C to +60°C | Withstands extreme desert & arctic conditions |
| Minimum Bending Radius | 80mm - 120mm | 20mm - 60mm (Top / Side Bend) | Suits tight architectural curves & detail work |
| IP Protection Class | IP65 (Glued Caps) | IP67 / IP68 (Dual-extrusion injection molded) | Permanent submersed marine-grade applications |
| SDCM Color Consistency | < 5-Step MacAdam | < 3-Step MacAdam (ANSI Binning) | Zero color shift across multi-batch project runs |
Tailored physical and optical architectures engineered for specific commercial, marine, and urban applications.
Outdoor building contours require fixtures that endure high wind loads, intense solar radiation, and heavy rainfall. Our IP68-rated silicone neon systems feature internal reinforcement mesh to prevent stretching during vertical installations, ensuring structural integrity and uniform light distribution on high-rise facades.
High-end retail displays demand strict color fidelity. Our custom OEM division offers ultra-high CRI (Ra>95, R9>80) LED neon flex. This configuration ensures that merchandise color representations align with physical colors under natural light, preventing color distortion in luxury product displays.
Chlorine, bromine, and salt compounds degrade copper connections in standard fixtures. Our marine-grade LED neon flex uses gold-plated trace PCBs, double-insulated silicone jackets, and IP68-rated vacuum-sealed end-caps. These parameters protect the unit against continuous submersion up to 2 meters.
Hangzhou Velvet Light integrates automation and vertical supply chains to deliver reliable production at scale. Operating within the Hangzhou high-tech manufacturing corridor, our production facility features modern precision equipment:
How we align with global certification schemes and quality engineering standards to guarantee low maintenance costs.
Navigating different regional regulatory requirements is critical for global distributors and project developers. Hangzhou Velvet Light ensures all custom LED neon products meet global compliance standards. Our manufacturing processes are audited annually to maintain active safety and environmental certifications.
Certified compliance for low-voltage lighting systems in North America, meeting strict fire and electrical safety regulations.
European market conformity certification covering low-voltage directives (LVD) and electromagnetic compatibility (EMC) guidelines.
Strict exclusion of heavy metals, polybrominated biphenyls, and hazardous plasticizers from our silicone mixtures, ensuring safety and recyclability.
Every batch of OEM/ODM LED neon lights undergoes rigorous testing before packing and shipping. Our quality control team subjects products to a 24-hour continuous burn-in test at maximum thermal output, followed by automated spectrophotometer testing to confirm color coordinates, Ra index, and lumen output. Submersible IP68 products undergo immersion chambers pressurizing water to 2 atmospheres for 12 hours to verify water resistance.
Predictive engineering and R&D breakthroughs defining the future of linear spatial illumination.
Transitioning from traditional SMD chips to Chip-on-Board (COB) and Chip Scale Package (CSP) configurations to minimize pitch distances, lowering minimum bending radius limits to under 15mm, and achieving pixel-less color mixing.
Developing intelligent neon systems with integrated drivers capable of pixel-addressable dynamic effects via Bluetooth, Zigbee, DALI-2, and ArtNet controllers, enabling real-time building-facade video rendering.
Introducing plant-derived bio-silicone matrix polymers to reduce manufacturing carbon footprints by 35% while improving light transmittance, maintaining UV resistance, and ensuring long-term material stability.
Explore our high-performance commercial range designed to complement neon-flex installations.
Find detailed, engineering-based answers to key procurement and technical integration questions.