Explore our engineering breakthroughs and hot-selling commercial lighting collections manufactured for global exports.
Pioneering Smart & Sustainable LED Engineering Since 2016.
Established in 2016, Shenzhen Weisen Light Co., Ltd. is a dynamic and innovative high-tech enterprise dedicated to the research, development, and global supply of cutting-edge LED lighting solutions. With a mission to "Illuminate Life with Innovation and Elegance," we continuously strive to bring creative, high-quality products that make life more vibrant and beautiful for customers worldwide.
Our manufacturing roots date back to 2009. With over 17 years of deep-rooted expertise in the LED lighting industry, our factory has evolved into a robust production hub. We specialize in indoor & outdoor lighting, eco-friendly systems, and high-reliability waterproof setups tailored for international standards.
Our strict quality control system manages every phase from chip placement to final package sealing, guaranteeing longevity and safety.
Chip Mounted
SMT
Resin Casting
Integrated Extrusion
Welded
Welded
Inspection
Packing
Cutting
Reeling
In the global trade of decorative and architectural lighting, compliance is the ultimate foundation of risk mitigation and brand protection. CE Certification represents a legal declaration by the manufacturer that the LED fairy light string complies with all essential health, safety, and environmental protection requirements set out by the European Union. However, achieving genuine CE status requires navigating three critical directives: the Low Voltage Directive (LVD - 2014/35/EU), the Electromagnetic Compatibility Directive (EMC - 2014/30/EU), and the Restriction of Hazardous Substances Directive (RoHS - 2011/65/EU).
Our manufacturing facilities are built around compliance. We verify that all components, from the initial copper wiring to the final molded PVC insulation, pass insulation resistance, dielectric strength, and leakage current evaluations. Under the LVD, our low-voltage setups (typically operating at 12V, 24V, or 31V via step-down safety transformers) prevent risk of electric shock, even under accidental damage. Concurrently, the EMC test ensures that the controllers do not introduce harmonic distortion to local power grids or emit electromagnetic waves that could interfere with surrounding wireless infrastructure.
Additionally, we provide certificates of conformity for safety guidelines (EN 60598-2-20) specifically regulating lighting chains. This technical rigor shields importers from customs seizures, expensive product recalls, and liability concerns in highly regulated markets like Europe, North America, and Australia.
When choosing an LED light manufacturer, businesses look for reliability, technological flexibility, and long-term scalability. Weisen Light stands out across all these areas:
Our factory features state-of-the-art machinery, including automated surface mount technology (SMT) lines, high-precision chip mounters, and climate-controlled curing chambers for resin casting. By managing the entire production process in-house, we can adjust parameters on the fly, guarantee quality consistency across large orders, and maintain a competitive cost structure.
Shenzhen, China, is widely recognized as the silicon capital of the world and the global heart of solid-state lighting production. The city's concentration of material suppliers, chip packagers, structural engineers, and logistics networks creates an efficient environment for LED manufacturing.
For global buyers, this supply chain concentration offers several advantages:
At Weisen Light, we utilize these local advantages through strategic procurement agreements with leading chip providers and copper refiners. This allows us to offer price stability even during periods of raw material market volatility.
The decorative lighting sector has evolved from static illumination to smart, connected lighting systems. Driven by the growth of smart homes and commercial automation, LED fairy lights are now integrated into the Internet of Things (IoT) ecosystem.
Weisen Light is at the forefront of this shift, offering three main technology pathways:
App-Controlled and Voice-Assisted Operations: Our smart string lights feature dual-mode Wi-Fi and Bluetooth chips, allowing users to customize effects through proprietary apps or platforms like Tuya Smart Life. They also integrate with Amazon Alexa and Google Assistant for hands-free voice control.
Digital Signal Addressability (Pixel-Control): By embedding micro-control ICs within each LED pixel (e.g., WS2811 or UCS1903 protocols), we enable individually controllable points of light. This allows for complex wave effects, text scrolling, and real-time music synchronization.
Off-Grid Solar Solutions: To meet the demand for eco-friendly products, we have designed vintage-style and fairy light systems powered by high-efficiency monocrystalline solar panels. These systems include built-in lithium iron phosphate (LiFePO4) batteries and intelligent charge controllers to ensure reliable operation, even on cloudy days.
Proper decorative lighting goes beyond aesthetics; it requires choosing the right product specification for the environment. Here is how our product lines meet various application needs:
We combine advanced electrical design, premium raw materials, and strict testing to deliver reliable performance in any application.
Complete customized service including custom lengths, spacing, cable colors, shell materials, and specialized packaging for your market.
Utilizing high-grade silicon sealing, double insulation, and IP68 resin casting to ensure reliable performance in underwater applications.
Every product is certified to meet CE, RoHS, and local market safety guidelines, reducing compliance risks for global importers.
Get answers to common technical, manufacturing, and shipping questions about our lighting systems.
Yes. All our LED string fairy lights exported to the European market are fully certified under the Low Voltage Directive (LVD), Electromagnetic Compatibility Directive (EMC), and RoHS Directive. We provide verified CE certificates and laboratory test reports for your compliance files.
Our standard MOQ for customized branding, tailored cable lengths, and custom packaging designs starts at 1,000 units. For off-the-shelf catalog items, we offer lower MOQ requirements to help you test new markets.
Every batch of our submersible lights goes through 24-hour underwater pressure tests before packing. We use automated test chambers that simulate depth pressures to ensure all seals, joints, and cable entry points are completely watertight.
Yes. We offer LED products integrated with Tuya Smart chips, allowing control via iOS/Android apps, Alexa, and Google Assistant. We also support custom IC configurations (e.g., WS2811) for addressable lighting projects.
For cold or hot climates, we supply heavy-duty rubberized (H05RN-F) cables and dual-insulated PVC wires. These cables remain flexible down to -30°C and resist cracking under prolonged UV exposure in summer conditions.
Our standard production cycle for container-load orders is 25 to 35 days from sample approval and deposit payment. SMT assembly and custom molding phases are scheduled immediately to ensure on-time delivery.
Explore our motion-sensor, solar, and specialty landscape lights designed for commercial and residential projects.