The global demand for UV Weathering Lamps and UVC Disinfection Systems has seen a paradigm shift over the last decade. As industrial standards for material durability become more stringent, manufacturers across the automotive, aerospace, and construction sectors are increasingly relying on accelerated weathering tests to simulate years of solar exposure in just a few weeks. This necessity has positioned China as the primary hub for high-quality, cost-effective UV spectral solutions.
In the current industrial climate, the "Wholesale UV Weathering Lamps" sector is not just about selling bulbs; it's about providing Information Gain through precise spectral data. Enterprises now require lamps that comply with international standards such as ISO 4892 and ASTM G154. Our specialized 313nm UVB and 253.7nm UVC bulbs represent the pinnacle of this technological evolution, offering unmatched stability and life expectancy (over 10,000 hours).
Utilizing four automated production lines and 36 high-speed placement machines, we ensure every UV lamp meets sub-millimeter precision. Our facilities support large-scale OEM/ODM requirements with consistent quality control.
Our R&D team comprises industry veterans with 15+ years of experience in RGB displays and UV spectrum engineering. This deep expertise allows us to customize spectral output for specific weathering or sterilization needs.
Every single batch undergoes rigorous testing. We provide detailed inspection reports, ensuring transparency and E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) for our global partners.
With footprints in 80+ countries including Europe, America, and Southeast Asia, our logistics and technical support teams provide localized assistance across all time zones.
With an annual sales growth rate exceeding 9.2% and 50 patents, we are at the forefront of "Excimer UV" and "UV LED" technology, paving the way for the next generation of eco-friendly lamps.
We don’t just sell products; we solve problems. By analyzing your application scenarios, we design UV systems that deliver maximum efficiency and ROI for your business goals.
Modern industrial materials are expected to last decades. To guarantee this, UV Weathering Lamps must simulate the most damaging wavelengths of the solar spectrum. Our roadmap focuses on three core areas:
As a high-tech enterprise, Zhongshan Dextra is pioneering Excimer UV lamps. Unlike traditional mercury-based lamps, Excimer technology offers mercury-free operation and instant-on capabilities, making it the "Gold Standard" for future pharmaceutical and medical grade sterilization.
Our State-of-the-Art Production Facility in Zhongshan
Providing high-output UVC lamps for hospital disinfection carts (UV-S2) and air purification systems. Our lamps ensure 99.9% pathogen reduction in critical environments.
Simulating solar UV degradation for automotive paints, plastics, and textiles. Our 313nm UVB tubes provide the "accelerated" part of weathering tests with high repeatability.
High-performance germicidal lamps for municipal and industrial water purification, including immersible submersible sterilizers for aquariums and large reservoirs.
For procurement managers at Fortune 500 companies, the priority is Compliance and Scalability. We provide comprehensive localized support, ensuring our products meet CE, RoHS, and FCC standards. Our 9,000 square meter factory ensures that whether you need 1,000 units or 100,000 units, the lead time remains consistent and the quality uncompromised.
Established in March 2012, Zhongshan Dextra Lights Technology Co., Ltd. is a private high-tech enterprise specializing in the production, sales, and R&D of multi-purpose LED display screens and excimer UV lamps. With an initial capital investment of 10 million yuan and over 120 dedicated employees, we have built a modern production center and a well-equipped large-scale R&D center.
Our commitment to innovation is reflected in our 50 Chinese patents. Last year, our total sales volume reached RMB 270 million, with UV products accounting for 37.8% of this total. We are not just a manufacturer; we are a strategic partner for businesses looking to integrate high-efficiency UV technology into their product lines.
UVA lamps (340nm) are typically used to simulate the long-wave UV portion of sunlight, ideal for correlation with outdoor testing. UVB lamps (313nm) provide a more aggressive test by including shorter wavelengths not found on the earth's surface, used for rapid screening of material durability.
Our commercial-grade UVC bulbs, such as the G10t5l series, are rated for 10,000 hours of operation with minimal spectral decay, ensuring consistent disinfection performance throughout their lifecycle.
Yes. With 36 high-speed placement machines and an in-house R&D team, we can customize lamp length, wattage, spectral output, and ballast compatibility to meet your specific industrial requirements.
Our products are manufactured under strict ISO guidelines and hold CE, RoHS, and other international safety certifications, making them ready for immediate export and use in regulated markets.
Excimer lamps are a mercury-free UV source that can emit at very specific wavelengths (like 222nm for far-UVC). They are safer for human exposure and more environmentally friendly than traditional mercury vapor lamps.