led channel letters;signage;neon led;building signage;hotel signage;shop signage;architecture signage;pylon signs;wayfining signage

15+

Years Industry Experience

100+

Professional Employees

8000+

Square Meters Factory

1.3%

Customer Complaint Rate

95%

On Time Delivery

90%

Repurchase Rate
Longlu Display /Longlu Signs

If You’re Looking For A Professional Signage Partner,Look No Further.

Signage Manufacturing with 15 years of experience who guarantees excellence with 100% pre shipment inspection,a prompt 5-hour quotation,and a 96% on-time delivery rate.

Product Categories

Built for brands that need consistency, speed, and quality craftsmanship, nomatter how complex the site or how far the rollout.

Channel Letters

Custom LED 3D channel letters offer high storefront visibility with customizable colors, fonts and durable metal or acrylic structures.
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Pylon Signs

Sturdy freestanding pylon signs ensure long-distance visibility, ideal for commercial zones, parking lots and roadside brand promotion.
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Light Box

Energy-saving LED light boxes create eye-catching displays for indoor and outdoor advertising with easy graphic replacement.
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Braille Signs

ADA-standard tactile braille signs assist the visually impaired, widely used in hotels, hospitals and public facilities.
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Etched and Engraved Plaques

Wear-resistant engraved plaques deliver permanent marking for awards, nameplates, memorial and high-end decorative signage.
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The Track Record That Builds Trust

Our system delivers measurable outcomes that translate directly to project success and peace of mind for our partners. Reliable Execution:​ Achieved a 92% on-time delivery rate​ on a $1,000,000+ USD order, demonstrating our capacity to manage complex, large-scale projects. Exceptional Quality:​ Maintain a consistent customer complaint rate below 5%, a direct result of our proactive quality ecosystem. Brand-Vetted Experience:​ We are trusted by premium global brands like KIA, GUCCI, and SHAKE SHACK​ to deliver the exacting standards their projects demand, experience we bring directly to your partnership.
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Internationally Recognized Certifications

Our quality systems are built upon globally accepted frameworks, providing our partners with confidence for market entry. ISO 9001 Certified:​ We operate under a standardized, audited Quality Management System (QMS) that ensures consistency and continuous improvement from design to delivery. UL Compliance Expertise:​ Our deep familiarity with UL Standards​ ensures products are engineered for safety and compliance in demanding markets like North America, mitigating your regulatory risk.
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Our 10-Stage Quality Protocol

We implement a meticulous, multi-stage inspection protocol designed to catch and correct issues at the source, not at the end of the line. Dedicated QC Unit:​ A team of 10 specialized inspectors​ ensures independent oversight at every critical juncture. Stage-Gate Process:​ Our protocol spans from design review material qualification​ to first-article inspection, in-process checks, pre-assembly testing, and final audit. This prevents defects rather than simply finding them.
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Longlu Display /Longlu Signs

Testimonials

Longlu Display /Longlu Signs
Extremely happy with everything. All the signs that we have ordered have been great quality. Quality of signs are great. You guys do a great job.The whole quoting process is excellent. Always get back super fast and under 24 hours. Packaging is amazing. I always comment when the signs arrive how good the packaging is. Keep up the good work. We are extremely happy with everything you have produced.

B** A****t

Australian Client
Longlu Display /Longlu Signs
I know we have time difference,but you guys always quick response to inquiries,And I am always very happy with your performance and generally very happy with your products.Great!

J***y H****n

US Client
Longlu Display /Longlu Signs
Good products at a fair price, quick response to inquiries,meaning offers and questions are answered very quickly and competently.

R*****d

Germany client
Longlu Display /Longlu Signs
The sign looks really great,awesome,Thank you for your help on this

C*****s B**n

UK Client

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