Tunable White technology, often referred to as CCT (Correlated Color Temperature) tuning, has transformed from a luxury feature into a fundamental requirement in modern lighting design. Across the globe, the commercial and industrial sectors are moving away from static illumination toward dynamic environments that mimic natural daylight. In North America and Europe, the "Human-Centric Lighting" (HCL) movement is driving massive adoption of tunable white systems in healthcare, corporate offices, and educational institutions.
Industrially, the technology has reached a tipping point. Advanced COB (Chip on Board) and SMD (Surface Mounted Device) integration allow for seamless transitions between warm 2700K and cool 6500K temperatures without visible spotting or color inconsistency. The integration of IoT (Internet of Things) and smart protocols like DALI, Casambi, and Zigbee has made these systems more accessible and easier to manage than ever before.
Widely adopted in smart cities and modern architecture across the US, UK, and EU.
Seamless integration with DALI, Zigbee, and Matter for intelligent building management.
Enhancing circadian rhythms and productivity through Biophilic lighting design.
Our flagship Tunable White COB LED Strip represents the pinnacle of OEM/ODM manufacturing. Unlike traditional strips, our high-density 896D SPI programmable solution offers a dot-free linear illumination that is essential for high-end hospitality and architectural applications.
By utilizing dual-color chips within a single phosphor layer, we achieve perfect color mixing, allowing users to transition from the cozy warmth of a sunset to the sharp clarity of midday sun. This product is a primary choice for designers looking for invisible light sources in recessed channels.
View Technical Specifications →The trend is clear: Sustainability + Intelligence. As global energy prices fluctuate, businesses are seeking tunable white suppliers who can provide high-efficiency modules (above 130lm/W) that don't compromise on color rendering (CRI >95). We are seeing a shift toward biophilic designs where lighting isn't just about visibility but also about supporting indoor plant growth and human psychology.
International buyers from the Middle East, Southeast Asia, and South America are increasingly looking for "Turnkey OEM Solutions." They require factories that can handle everything from PCB design to international certification (CE, ETL, RoHS). Localized application scenarios—such as high-humidity environments in Vietnam or high-heat retail stores in Dubai—demand specialized thermal management technology that only experienced ODM partners can provide.
Sustainability is no longer an option; it's a requirement. Our Biophilic LED Green Plant Pendant series is designed for modern "Green Offices." These fixtures combine tunable white technology for human comfort with specialized spectrums for indoor plant health.
The raw aluminum finish and elegant circular designs make them favorites for reception lounges in hotels and gyms. As an ODM partner, we can customize the dimensions and control protocols (Casambi/DALI) to fit specific project requirements perfectly.
Explore Biophilic Designs →China remains the heart of the global LED supply chain, but the advantage has shifted from "low cost" to "high innovation." Our facility in Ningbo represents this shift, combining decades of semiconductor expertise with agile manufacturing.
Ningbo Gravity Light Manufacturing Co., Ltd. (LHD) was awarded the China National High-Tech Enterprise certification in 2021. With over 20 years of expertise in packaging and semiconductor innovation, we specialize in high-end COB technology and smart lighting solutions. We go beyond delivery, focusing on building enduring partnerships that drive industry innovation.
Our Tunable White and smart lighting solutions are deployed across a vast array of sectors. Whether it's high-lumen industrial lighting or delicate landscape illumination, our technology adapts to the environment.
We successfully export to the United States, Vietnam, Japan, Britain, Italy, Russia, India, Brazil, Spain, and the Middle East. Our logistics support is optimized for these diverse markets, ensuring that local regulatory requirements are met with precision and speed.
Choosing the right supplier means finding a partner who understands the nuances of Tunable White technology. It’s about the thermal stability of the PCB, the color consistency of the phosphor, and the reliability of the driver communication. At LHD, we provide ongoing technical expertise and client-focused care to fuel your business growth. From initial concept to final certification, our team is an extension of yours.
Our capabilities extend beyond standard strips to include specialized equipment like Crematory Air Hygiene Disinfection Cabinets with UV-C technology, demonstrating our versatility in high-tech semiconductor applications. We also offer invisible edge glare control linear lights (UGR<19) with PIR sensors and emergency kits, specifically designed for high-end office and retail spaces where lighting quality directly impacts productivity and sales.
Gravity Light
