About Us

CHN SIGN, based on Liyafu Technology Co., Ltd, is a leading manufacturer and international exporter specializing in high-quality advertising lightboxes, illuminated signage, and custom display solutions. We empower brands worldwide to capture attention and enhance visibility through innovative, durable, and visually striking advertising displays.
Our Core Expertise:
- Advertising Lightboxes: Designing and fabricating superior indoor and outdoor lightboxes in various sizes, shapes (flat, 3D, curved), and materials (aluminum, acrylic, steel), optimized for vibrant graphics and long-lasting illumination.
- Custom Signage Solutions: Crafting bespoke signage including channel letters (front/reverse lit), illuminated logos, pylon signs, wayfinding systems, and non-illuminated displays tailored to specific brand requirements and environmental conditions.
- LED Illumination Technology: Integrating the latest energy-efficient, long-life LED lighting systems, ensuring brilliant, consistent brightness and minimal maintenance for our clients globally.
- End-to-End Manufacturing: Controlling the entire process from precise CNC machining and fabrication to expert assembly, rigorous quality control, and efficient global packaging and shipping.

Why Partner with Us for International Trade?
- Export Focus & Experience: We are experts in navigating international logistics, documentation (certificates of origin, compliance docs), and shipping requirements to deliver seamlessly to clients worldwide.
- Uncompromising Quality: We utilize premium materials (marine-grade aluminum, UV-stable acrylics, high-CRI LEDs) and implement stringent quality control at every stage, ensuring products built to last in diverse global climates.
- Customization & Flexibility: We thrive on complex projects. Our engineering and production teams collaborate closely with international clients and distributors to deliver truly unique solutions meeting exact specifications and local market needs.
- Competitive Manufacturing: Leveraging efficient production capabilities and economies of scale, we offer exceptional value without sacrificing quality, ideal for distributors and large-scale projects.
- Reliability & On-Time Delivery: We understand the critical importance of deadlines in international business and are committed to meeting project timelines consistently.


CHN SIGN is dedicated to being your trusted, long-term manufacturing partner for impactful advertising displays. We combine cutting-edge technology, skilled craftsmanship, and a deep understanding of the global marketplace to deliver signage solutions that illuminate your brand promise anywhere in the world.
Illuminate Your Brand Globally. Partner with us CHN SIGN.