Since 2010
-Sino-German joint venture
German engineering.
Chinese
manufacturing.
One focus: solar street
lights.
DEL Illumination Co., Ltd. is a Sino-German joint venture and a member of EL Group, dedicated exclusively to solar street lighting for infrastructure projects. Since 2010, we have combined German engineering, European quality standards and Chinese manufacturing to deliver reliable lighting solutions for EPC contractors, engineers and infrastructure developers worldwide.
2010
Founded
1,625
Projects
50+
Countries
10,000 m²+
OWNED FACTORY
We believe reliable lighting begins with sound engineering, where every design decision is guided by real project requirements.
We dedicate our expertise and resources to solar street lighting, continuously improving products for demanding infrastructure projects.
We build lasting relationships through transparent communication, dependable manufacturing and consistent support throughout each project.
Dresden, Germany
Our German R&D centre focuses on product engineering, optical design and technology development, guided by European engineering standards.
Shenzhen, China
Our international sales team manages global customer relationships, project coordination and commercial support across international markets.
Dongguan, China
Our manufacturing facility handles production, assembly and quality control, ensuring consistent product quality and dependable delivery.
OUR JOURNEY · 2010–2026
Established as a Sino-German joint venture, bringing together German engineering expertise and Chinese manufacturing capabilities.
Established our manufacturing facility in China, strengthening production capabilities and bringing product development closer to manufacturing.
Expanded into international infrastructure markets, supporting solar street lighting projects across multiple countries and regions.
Introduced advances in LED efficiency, LiFePO4 battery technology and intelligent controls to improve system performance.
Reached over 1,625 projects across 50+ countries, establishing lasting relationships with contractors and infrastructure developers worldwide.