 
						The fourth level inspection ensures that every LED work light on our production line meets excellent quality standards before being shipped to customers.
 
						Our professional R&D team constantly innovates, accelerates product updates, and provides cutting-edge LED lighting solutions that meet market demand.
 
						With 20 years of comprehensive supply chain professional knowledge, we are always ready to provide consultation and support for your needs and projects.
 
						Our experienced marketing team is always ready to provide personalized sales support and expert product guidance when you need help.
 
					Our automotive lighting team thoroughly examines the customer’s technical specifications, regulatory requirements (ECE/SAE/DOT), and projected volumes to ensure feasibility.
Engineers and automotive lighting designers collaborate with the client to refine beam patterns, materials (PC/PMMA), IP ratings, and compliance with industry standards.
Using CATIA/SolidWorks, we develop a photorealistic light distribution simulation model and 3D-print functional prototypes for optical performance testing.
The client conducts road testing, evaluates luminance intensity (cd), beam cutoff sharpness, and durability before signing off on the final design.
High-precision injection molds are CNC-machined from hardened steel to meet tight tolerances for reflectors, lenses, and housing components.
First-shot samples undergo photometric testing, humidity resistance checks, and vibration tests to ensure compliance with automotive OEM standards.
Fully automated assembly lines with LEONI wiring harness integration and automated QC (e.g., darkroom beam testing) ensure consistent output for Tier 1/Tier 2 orders.
The high-performance aluminum heat sink conducts heat away from the LED and keeps the junction temperature below the critical value. Appropriate thermal pathways can maintain lumen output and color stability, preventing early lumen degradation.
Our LED lights integrate chip-based drivers that actively regulate current and voltage, maintaining stable operation and protecting against normal electrical fluctuations . This combined approach extends the lifespan and reliability.
Yes. Our solutions include: protection against dust/water per ISO ;–40°C to +105°C operating range(and up to +105 °C on request.
We employ Continuous Statistical Process Control monitors critical parameters. Each light undergoes rigorous reliability and photometric testing.