Professional manufacturer of LED headlights, vehicle lighting assemblies, and custom automotive illumination systems — serving OEM and aftermarket customers across 6 continents.
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.
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.
From precision engineering to global logistics, DERT Lighting delivers end-to-end automotive lighting solutions that meet the strictest performance and compliance standards of international markets.
Our in-house optical design team develops advanced LED light distribution patterns, ensuring superior beam quality, visibility, and compliance with international photometric standards.
Continuous investment in product innovation covers optical design, thermal management technologies, electronic control systems, and manufacturing automation for next-generation vehicle lighting.
An 18,000 m² facility with automated assembly lines and precision testing instruments supports high-volume production while maintaining consistent product quality and delivery schedules.
Comprehensive OEM and ODM services include product development, branding support, customized specifications, packaging solutions, and private-label manufacturing programs for brands of all sizes.
Products are engineered to meet the performance, reliability, and regulatory requirements of diverse international markets including North America, Europe, and Southeast Asia.
Over a decade of serving automotive brands, distributors, fleet operators, and aftermarket suppliers has built DERT Lighting's reputation as a dependable, long-term supply chain partner.
Advanced heat dissipation engineering extends LED component lifespan, ensuring stable luminous performance under continuous, high-intensity operational conditions across all vehicle types.
From raw material sourcing and component inspection to final packaging, every supply chain stage is managed in-house to guarantee traceability, consistency, and on-time delivery.
DERT Lighting offers a full spectrum of automotive lighting solutions designed for passenger vehicles, commercial fleets, off-road applications, and specialty vehicles — all engineered for global market requirements.
High-performance LED headlight assemblies engineered for precise beam patterns, superior luminous efficacy, and long-term reliability. Designed for direct-fit OEM replacement and custom aftermarket applications.
OEM / Aftermarket
Complete vehicle lighting assemblies including tail light units, daytime running lights (DRL), fog lights, and integrated signal lighting solutions engineered for durability and optical precision.
Passenger & Commercial
Heavy-duty lighting products designed for trucks, buses, trailers, and fleet vehicles. Built to withstand demanding operational environments with extended service life and vibration resistance.
Fleet & Commercial
Rugged LED light bars, driving lights, and spotlights engineered for 4×4 vehicles, SUVs, and adventure applications. IP-rated waterproof construction for extreme terrain performance.
Off-Road & Specialty
Precision-engineered turn signal lights, brake lights, position lights, and hazard warning systems meeting international regulatory standards for visibility, response time, and photometric performance.
Safety & Compliance
Bespoke automotive lighting development programs for brands requiring unique optical designs, custom housings, proprietary electronics, or private-label packaging tailored to specific market requirements.
Custom OEM / ODMOur state-of-the-art facility in Ningbo integrates automated assembly lines, precision optical testing chambers, and rigorous quality management systems — enabling consistent, high-volume production for global supply chains.
Download Product CatalogQuality 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.
Advanced automated assembly lines integrate precision positioning, robotic component handling, and in-line quality sensors to ensure dimensional accuracy and assembly consistency across every production batch.
Dedicated photometric testing laboratories measure luminous flux, beam pattern distribution, color temperature, and CRI to verify compliance with ECE, SAE, and market-specific regulatory standards.
Products undergo thermal cycling, vibration resistance, IP waterproof rating verification, UV aging, and salt spray testing to validate long-term performance under real-world automotive operating conditions.
Certified LED chips, optical-grade lenses, and precision components sourced from approved suppliers with full traceability documentation.
Every incoming component batch undergoes dimensional, electrical, and optical inspection before entering the production flow.
Automated assembly stations with integrated in-line sensors detect defects in real time, ensuring zero-defect production targets.
100% functional testing of completed units covering luminous output, beam pattern, thermal performance, and electronic control systems.
Final quality verification, packaging inspection, and documentation review before products are approved for international shipment.
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.
Our international logistics network, flexible MOQ policies, and dedicated export documentation support make DERT Lighting an accessible and reliable supply chain partner for importers, distributors, and OEM brands worldwide.
DERT Lighting products are engineered for diverse vehicle categories and operational environments — from high-performance passenger vehicles to heavy commercial fleets and specialized off-road applications.
DERT Lighting's commitment to quality, safety, and compliance is validated by internationally recognized certifications, ensuring our products meet the regulatory requirements of every target market.
Our quality management system is certified to ISO 9001 standards, ensuring consistent processes, continuous improvement, and customer satisfaction across all production operations.
Quality ManagementKey lighting products comply with ECE (United Nations Economic Commission for Europe) regulations, enabling market access across European and international regulatory jurisdictions.
European MarketsProducts designed for North American markets are developed in accordance with SAE International and DOT (Department of Transportation) photometric and safety performance standards.
North American MarketsAutomotive lighting products achieve IP67 and IP68 waterproof and dust-proof ratings, validated through standardized ingress protection testing for reliable performance in all weather conditions.
Environmental ProtectionOur modern Ningbo facility combines advanced manufacturing equipment, automated production lines, precision testing laboratories, and rigorous quality control environments — all under one roof.
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 — from initial concept development through to full-scale production and international logistics.
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DERT Lighting
