In today's automotive industry, which is rapidly transforming towards intelligent manufacturing, headlights have long transcended their simple illumination function, becoming a core component that showcases vehicle design language and enhances driving safety. In recent years, the domestic automotive lighting industry has ushered in a golden period of "LED replacement." Domestically produced automotive LEDs, leveraging technological breakthroughs and cost advantages, have gradually broken the monopoly of international brands and secured an important position in the supply chains of mainstream automakers.
01 Covering Multiple Automotive Lighting Applications <br /> As a masterpiece of Changan Automobile in the field of new energy vehicles, the Changan Qiyuan Q07 will be launched in October 2025. The headlight design of this model is a highlight, with multi-scenario LED light sources and automotive lighting application solutions provided by Hongli Zhihui, covering combination taillights, reversing lights, rear fog lights, high brake lights, etc., precisely meeting the dual needs of the vehicle in terms of lighting function and visual aesthetics with innovative technology.
The rear features a continuous combination taillight with 180 embedded ultra-red LED beads, custom-supplied by Hongli Zhihui. This EMC series light source product incorporates patented LED anti-sulfurization technology, effectively resisting sulfidation corrosion in high-temperature and humid environments, extending its service life, while achieving precise cost control through optimized packaging processes.
EMC series
Furthermore, the layered taillights on both sides of the rear, paired with a two-stage high-mounted brake light, utilize high-efficiency LED light sources, which not only provide the vehicle with extremely high visual visibility at night but also enhance driving safety. The LED light sources supplied by Hongli Zhihui to Changan Automobile meet both AEC-Q102 and IEC60810 automotive-grade reliability testing standards.
Automotive-grade LED light source
With its highly reliable products and technological expertise, Hongli Zhihui is continuously providing automotive LED light sources and lighting solutions for multiple Changan Automobile models, covering Deep Blue, Avita, and Oushang. These solutions are widely used in key components such as front combination lights, combination taillights, turn signals, brake position lights, interior ambient lighting, and logo lights, contributing to the overall visual experience and functional upgrades of the vehicle through stable performance and design adaptability.
02 Strengthen Automotive-Grade Quality Control <br /> As a core component of automobiles, automotive LEDs have reliability and stability requirements far exceeding those of ordinary lighting products. The company possesses an independent, complete automotive-grade laboratory and dedicated production line, capable of conducting various automotive-grade reliability tests. These tests can simulate complex driving environments such as high and low temperatures, vibration, and humidity, ensuring stable product operation even under extreme conditions.
Relying on a comprehensive quality management system, Hongli Zhihui implements precise control over the entire process from R&D and production to delivery, adhering to the principle that "quality equals the life of drivers and passengers" and pursuing zero product failure (0ppm), to provide customers with automotive LED light sources that are both competitive and reliable.
03 Layout of Headlights with Micro LED
The recognition from Changan Automobile stems from Hongli Zhihui's continuous and in-depth technological strength. In terms of product layout, the company has completed the PTP layout for mainstream brands in the market from the perspective of VAVE, and its mass-produced products cover the full power range of 0.01W-36W, covering core products such as PPA, EMC, and ceramics, as well as special categories such as Smart RGB products and automotive infrared particles, which can meet the diverse needs of different models.
In addition to standard products, the company also conducts in-depth customized development to meet the individual needs of customers, and works with customers to improve the cost-effectiveness of products through technology optimization and process upgrades.
Looking to the future, Hongli Zhihui focuses on the goal of becoming the "No. 1 national brand of automotive LEDs". While consolidating its advantages in the discrete LED market, it keeps up with the pace of international leading brands and focuses on developing cutting-edge products such as Micro LED light sources for headlights, infrared LEDs, and RGB chips with built-in ICs.
Leveraging its R&D investment and technological accumulation in the automotive LED field, the company is continuously expanding the boundaries of product applications, committed to providing more innovative lighting products and application solutions for the electrification and intelligent transformation of the automotive industry. (Source: Hongli Zhihui)
