Why Choose a Small Warning Light Factory? Focus & Flexibility | LIYI
We aren’t a massive conglomerate. LIYI is a focused, agile factory where quality is personal. Discover the advantages of partnering with a dedicated SME.
2026-09-02
Since 1987, LIYI has specialized in emergency and warning light signals. Discover four decades of craftsmanship evolving with you into the LED era.
Warning lights are precision instruments. LIYI uses reinforced, drop-tested packaging to ensure your goods arrive in perfect condition, no matter the distance.
Tired of suppliers who disappear after payment? LIYI provides real-time production updates and honest communication from order to delivery.
We aren’t a massive conglomerate. LIYI is a focused, agile factory where quality is personal. Discover the advantages of partnering with a dedicated SME.
Don’t replace the whole unit for one bad LED. LIYI’s modular light bars allow single-module replacement, saving fleets money on maintenance and spare parts.
Stop radio static from your light bar. LIYI integrates circuit filtering and shielding to ensure ECE R10 EMC compliance and protect critical police communications.
By Liyi Signal Product Team | August 25, 2026 Standard warning lights are great for general use, but specialized missions demand specialized solutions. Whether you need a low-profile light bar for aerodynamic efficiency, a specific amber wavelength f...
By Liyi Signal Product Team | August 25, 2026 For fleet managers, the initial purchase price of emergency lighting is only the tip of the iceberg. The true measure of value is the Total Cost of Ownership (TCO)—which includes maintenance, spare ...
In emergency lighting, brightness alone is not enough. A light bar that emits 5,000 lumens but scatters them poorly will fail to warn oncoming traffic effectively. True safety requires Precision Photometrics. At LIYI, our optical engineers combine ad...
In the complex electronic environment of modern emergency vehicles, a warning light bar isn’t just a visual signal—it’s an electronic citizen. Electromagnetic Compatibility (EMC), governed by ECE Regulation No. 10, ensures that your...
In the competitive market of emergency vehicle lighting, not all polycarbonate (PC) lenses are created equal. While some manufacturers cut costs by using recycled materials or unbranded LEDs, this compromises the longevity and safety of the equipment...
In the world of special vehicle equipment, a certification is not a one-time achievement; it’s a continuous commitment. For fleet managers and procurement officers, the greatest hidden risk isn’t a product failing, but a product changing ...