About SIUNI
Shenzhen Siuni Technology Co., Ltd. (SIUNI) was established in 2009, and has become a leading manufacturer in the automotive lighting industry. Specializing in LED headlights, Fog light lens, Bi-LED projector lens, and mini lenses, SIUNI is renowned for producing high-quality, innovative products that meet the ever-evolving demands of the global automotive market.
SIUNI started as a small factory with just 30 dedicated employees and a passion for excellence. Through unwavering commitment to uncompromising quality and innovation, we have grown into a thriving organization with over 1000 skilled professionals and 36advanced production lines. Today, our products illuminate roads in more than 150 countries worldwide, making SIUNI a trusted name in the automotive lighting industry.
After years of steady and rapid development, we have passed the IATF 16949:2016 International Automotive Industry Quality Management System, ISO 14000 International Environmental System certification, E-mark, CE, FCC, and other international certifications. The local government recognized SIUNI as a “high-tech enterprise,” “scientific and technological innovation small giant enterprise,” and other honors.
Innovative&Cutting-Edge Technology
At SIUNI, innovation is at the heart of everything we do. Our R&D team has more than 50 members. Our team of experienced engineers and designers work tirelessly to develop the most advanced lighting solutions, ensuring that we stay ahead of industry trends. From high-performance LED headlights to cutting-edge Bi-LED projectors and compact mini lenses, our products deliver superior brightness, energy efficiency, and reliability.
With continuous advancements in R&D investment, we have secured over 60 national technology patents and more than 200 national design patents.
Uncompromising Quality
Quality is the cornerstone of SIUNI’s success. At SIUNI, we take pride in our meticulous attention to detail throughout every stage of production. From raw material inspection to product shipment, each step is rigorously controlled to deliver automotive lighting solutions of the highest quality. Our LED lighting
Beam Pattern Testing
SIUNI’s beam pattern testing ensures that our LED headlights provide optimal light distribution, clear cutoff lines, and balanced brightness to enhance visibility while preventing glare for oncoming drivers. This rigorous process guarantees compliance with international standards and delivers superior performance for safe and comfortable driving.
Aging Testing
SIUNI’s aging testing verifies the durability and stability of LED headlights by simulating prolonged operation under real-world conditions, ensuring reliable performance and exceptional quality for our customers before leaving our factory.
Our Equipments
Integrating Sphere
Reflow Soldering
Automatic Solder Pasting Machine
Submersible Test Chamber
Light Distribution Performance Test System
Constant Temperature and Humidity Box
AOI Automatic Optical Detector
Engraving Laser Machine
Rain Test Chamber
Laser-Beam Welding Machine
Automatic Riveter
Automatic Can Glue Machine
SIUNI Production lines
SIUNI production lines are equipped with advanced technology, ensuring efficient and precise manufacturing of high-quality LED headlights. Skilled workers operate these lines, closely monitoring each step to maintain strict quality control and meet production targets.
Lighting the Way, Together
At SIUNI, we don’t just make headlights—we craft safety, innovation, and trust. With every beam we create, we’re dedicated to illuminating the roads and hearts of millions worldwide. Join us, and let’s brighten the future together.