Innovative LED illumination systems built for harsh environments, heavy duty performance, and smart driver-assistance integration.
The global automotive aftermarket and original equipment manufacturer (OEM) sectors demand high-reliability illumination technology. LED (Light Emitting Diode) technology has moved beyond simple aesthetics to become the primary driver of automotive safety, night visibility, and signal clarity. Implementing customized solutions requires deep alignment across advanced optical designs, integrated thermal solutions, robust driver topologies, and automated production capability. As a reliable manufacturing partner, Ningbo DERT Lighting Co., Ltd. plays a vital role in keeping this supply chain moving forward.
Original Profile Highlights: Established in 2012, Ningbo DERT Lighting Co., Ltd. is a professional manufacturer specializing in automotive lighting systems, LED headlights, and vehicle lighting solutions for global automotive aftermarket and OEM customers. Located in Ningbo, Zhejiang Province, China, the company operates a modern production facility covering approximately 18,000 square meters and employs more than 320 skilled professionals across engineering, manufacturing, quality assurance, research and development, and international sales departments.
Building high-power LED headlights (such as the 10,000LM, 80W V8T replacement series) presents complex thermal and electrical challenges. LEDs generate significant heat at the p-n junction; if not properly managed, this heat leads to thermal runaway, spectral shifting, and rapid output degradation. Our R&D division addresses these concerns with several targeted strategies:
Off-road utility vehicles, emergency services, and custom tuners require light patterns and form factors that off-the-shelf options simply cannot match. From developing specialized optical lenses that minimize glare to engineering highly durable housings, custom OEM development remains a core part of what we do.
DERT Lighting focuses on the design, development, and production of automotive lighting products, including LED headlight systems, vehicle lighting assemblies, signal lighting solutions, commercial vehicle lighting products, off-road lighting systems, and customized automotive illumination technologies. The company serves automotive brands, distributors, wholesalers, importers, fleet operators, and aftermarket suppliers across international markets.
Every lighting design must handle intense vibrations, fluctuating power supplies, and exposure to corrosive road elements. We use advanced simulations to refine our heat sink geometry and driver circuits before building prototypes. Once assembled, lights go through environmental stress chambers, ingress testing, and precise optical measurements.
Supported by an experienced engineering team, DERT Lighting continuously invests in product innovation, optical design, thermal management technologies, electronic control systems, and manufacturing automation. The company integrates advanced production equipment, automated assembly lines, precision testing instruments, and standardized manufacturing processes to support consistent product quality and production efficiency.
We design products with IP67, IP68, and even IP69K ratings, ensuring full resilience against high-pressure washdowns, fine dust, and deep water submersion.
By utilizing advanced optical modeling software like TracePro, we accelerate development cycles, taking custom designs from concepts to working prototypes in record time.
Our products are engineered to conform to CE, RoHS, E-Mark (ECE), DOT (FMVSS108), and FCC specifications, facilitating smooth access into global markets.
Ensuring stable global deliveries through advanced vertical integration and strict quality management protocols.
Modern B2B lighting buyers require far more than low unit costs. They need supplier reliability, consistent material quality, and agile production capacities. Operating from our manufacturing base in Ningbo, Zhejiang, we leverage the region's strong logistics infrastructure and local raw material access to secure our supply chain against global market disruptions.
Quality management is implemented throughout every stage of production, from raw material sourcing and component inspection to assembly, performance testing, durability evaluation, and final quality verification. The company strives to manufacture automotive lighting products that meet the performance, reliability, and regulatory requirements of diverse international markets.
Our Quality Management System utilizes standardized test routines to verify performance metrics, including:
Verifies Luminous Intensity Distribution Curves, beam angles, and cuts-off gradients to guarantee compliance with DOT and ECE requirements.
Subjects metal components and surface coatings to extended periods of atomized saline mist to verify corrosion resistance.
Transitions LED modules rapidly between -40°C and 105°C environments to ensure physical integrity and electrical continuity.
In addition to standard product manufacturing, DERT Lighting provides comprehensive OEM and ODM services, including product development, branding support, customized specifications, packaging solutions, and private-label manufacturing programs. Flexible production capabilities allow the company to support both emerging automotive brands and established industry partners.
Today, Ningbo DERT Lighting Co., Ltd. exports products to North America, Europe, South America, Southeast Asia, the Middle East, and other global regions, delivering reliable automotive lighting solutions for a rapidly evolving mobility market.
Driving the next generation of smart automotive illumination through advanced R&D focus points.
We are developing smart headlight arrays that work with forward-facing vehicle cameras to dynamically shape light beams, preventing glare for oncoming traffic.
Researching next-generation LED packaging designs that offer superior thermal dissipation, allowing higher lumen output in smaller form factors.
Minimizing our carbon footprint by incorporating recycled polycarbonate into non-structural light housings and optimizing driver circuit power conversion rates.
Entering competitive markets in North America, Europe, or Asia requires strict adherence to local safety standards. Our engineering teams review regional compliance metrics early in the development cycle to prevent customs and product liability issues for B2B buyers.
From regional distribution points in North America and Western Europe to our headquarters in Ningbo, we offer continuous support and technical consultation to resolve operational challenges quickly.
Addressing the common questions raised by procurement managers and automotive engineers.
Complete custom replacement assemblies and industrial machine vision lighting solutions.
DERT Lighting