Explore our precision-crafted neon fixtures and custom architectural letterings designed for commercial venues, dynamic retail campaigns, and luxury events.
Sichuan Kexian Advertising Limited Company is located in Sichuan, China. Kexian is an advertising signage enterprise with a history of 20+ years, integrating design, production and sales. Focusing on advertising sign, we offer our business partners a one-stop-shop, first-class service from design, manufacturing to shipping for expanding their business.
Whether you are looking for custom signs or bulk orders, our team works closely with you to bring your vision to life. From the initial concept and design to the final product, we handle everything in-house, which allows us to maintain full control over quality and timelines. Our design team uses the latest software and industry insights to create signage solutions that are not only functional but also aesthetically pleasing.
We mainly produce Giant LED Letters, marquee letters, various illuminated and non-illuminated channel letters, light boxes, neon signs, door signs, pylon signs, guide systems and many other types of advertising signs. Products are widely used for chain brands, store recruitment, community, medical, administration, schools, shopping malls, public environment, real estate, hotels and corporate image.
Kexian has a 6600 square metres factory, equipped with Mini character CNC machine, large fiber laser cutting machine, acrylic laser cutting machine, precision bending machine, laser welding machine, high precision UV printer, various welding and polishing equipment. We warmly welcome OEM and ODM with low MOQ and short production lead time.
A technical overview of material transitions, energy consumption paradigms, and precision industrial production in modern signage engineering.
Traditional blown-glass neon tubes filled with inert gas and operating under dangerous high voltages (3,000V–15,000V) have experienced a structural obsolescence. The signage sector now relies on second-generation food-grade extruded silicone LED neon flex systems running at safe 12V or 24V DC. Unlike outdated PVC formulations, industrial-grade silicone avoids yellowing, withstands ambient UV radiation, retains flexible bending geometry down to -40°C, and provides flame-retardant safety ratings necessary for indoor and architectural installations.
Enterprise buyers require zero color variance across nationwide and international retail rollouts. Advanced LED neon manufacturing integrates tightly binned SMD 2835 and SMD 3838 chips featuring a Color Rendering Index (CRI) exceeding 90 and standard deviation color matching (SDCM) within 3 MacAdam Ellipse steps. Integrated copper dual-layer PCBs prevent lumen depreciation and manage heat distribution, securing an operational lifespan exceeding 50,000 continuous operating hours without chromatic drift.
Modern architectural neon fixtures require sophisticated connectivity. High-end implementations demand DMX512 addressability, SPI digital IC integration, seamless RF dimming, and integration with commercial building management systems (BMS). Furthermore, multi-stage injection molding with polyurethane potting enables IP67 and IP68 waterproof ratings, allowing custom neon signage to operate reliably under extreme humidity, marine environments, and heavy precipitation.
The confluence of advanced raw material synthesis, computerized CNC precision, and mature export logistics creates unmatched procurement efficiency.
From initial PMMA virgin acrylic board casting to high-purity copper drawing and surface-mount chip encapsulation, Chinese manufacturing centers consolidate every upstream raw material supplier within short logistical corridors. This concentration removes third-party markups, lowers intermediate lead times, and allows manufacturers like Kexian to engineer custom profiles with swift turnaround times.
Whether handling a one-off bespoke sculptural artwork for a flagship retail boutique or thousands of identical brand displays for global fast-food franchises, our manufacturing framework adjusts dynamically. Automated high-speed CNC routers, automated bending machinery, and robotic laser welders allow production to pivot from prototype sign-off to full-scale container-load production within days.
Exporting to European, North American, and Australasian markets requires strict adherence to international electrical, electromagnetic, and material toxicity codes. Direct factory suppliers verify electrical safety under CE LVD, restrict hazardous substances via RoHS 2.0, suppress radio interference under FCC Part 15, and employ UL-certified power supplies, ensuring effortless local commercial permitting.
Direct manufacturer pricing, end-to-end design verification, and strict quality governance trusted by world-class multinational enterprises.
We provide a one-stop solution for design, production, and shipping, offering all styles and sizes while saving you time and money. Our MOQ starts at just 1 piece, and samples are available for quality testing.
We have professional designers who bring your ideas to life, technical specialists who refine every detail, skilled workers who guarantee precision, strict quality inspectors who uphold high standards, and a high efficiency sales team ready to assist you.
As a direct factory, we offer visual production tracking, allowing you to monitor every stage and request adjustments as needed throughout the fabrication lifecycle.
Certified by CE, RoHS, FCC, UL, and other quality standards, our products undergo rigorous inspections to ensure long-lasting performance under continuous industrial use.
We are a trusted supplier for Fortune 500 companies, including Midea, Gree, JD, Liansu, and other renowned brands, engineering dependable visual systems deployed across thousands of franchise storefronts.
In terms of transportation, Our partnerships with FedEx, DHL, UPS, EMS and other international logistics enterprises also allow us to offer flexible shipping options to meet the needs of our customers, whether they are ordering in small quantities or large-scale shipments. With a global client base, we are able to handle shipping to virtually any location around the world, ensuring that your signage products are delivered securely and promptly.
Each custom neon sign and channel letter fixture undergoes customized packaging including high-density polyethylene edge guards, foam-in-place interior cushioning, and reinforced export-grade wooden crating to prevent transit stress and preserve structural integrity.
Tailored neon and dimensional architectural signage engineered to elevate real-world brand touchpoints across core global business sectors.
Atmosphere drives brand recall in contemporary bars, artisanal cafes, and boutique hotels. Custom LED neon provides uniform dimmable ambient glow, retro aesthetics without glass hazards, and low-profile installation for backbars, selfie walls, and entry portals.
National retail chains require strict corporate color fidelity, high illumination contrast, and continuous 18-hour duty cycles. We provide centralized manufacturing frameworks ensuring color and dimensional precision across regional and international store networks.
From trade show exhibits and brand activations to luxury weddings and concert stages, our lightweight neon products deliver rapid on-site setup, plug-and-play wiring harnesses, integrated multi-mode dimming, and durable transit durability.
High-end corporate head offices, co-working spaces, and technology campuses incorporate architectural neon signage alongside backlit stainless steel letters to convey workplace culture, inspire staff, and reinforce corporate identity in executive reception zones.
Large-scale public installations, town centers, and shopping plazas demand high structural resistance against wind loads, UV fading, and moisture intrusion. Our combined neon and heavy-duty steel channel letters provide visible orientation markers day and night.
We support established signage brands, digital sign configurator platforms, and advertising agencies worldwide with white-label fulfillment, drop-shipping capabilities, barcode-integrated logistics, and branded unboxing documentation.
Our facility utilizes automated, digitally controlled manufacturing equipment to ensure tight dimensional tolerances and refined edge finishes across every sign format.
Sticking to the principle of excellence, Kexian with various quality certificates like CE, RoHs, FCC and UL, all items are 100% tested before shipping.
Precision craftsmanship integrated with rigorous digital machining stages to guarantee structural durability and visual excellence.
Bending
Cutting
Laser Welding
UV Printing
Welding
Clear answers to complex technical questions concerning materials, voltages, backboard treatments, and custom specifications.
Silicone flex utilizes food-grade, gas-phase silicone that resists high operating temperatures, UV-induced yellowing, and ozone degradation. In contrast, standard PVC flex degrades, embrittles, and hardens under prolonged sunlight exposure. Silicone also features enhanced light transmission, providing dotless, uniform diffusion across the sign face.
For long runs exceeding 5 meters on 12V systems (or 10 meters on 24V circuits), line resistance can lead to noticeable voltage drop and lumen attenuation at the ends. We counter this by integrating parallel feed power wiring harness circuits, heavy-gauge copper PCB substrates (3oz-4oz), and closed-loop ring topologies directly into the backboard channels.
We offer precision CNC routing on virgin cast acrylic backings, including Cut-to-Shape (contour follow), Cut-to-Letter (minimal visible backing), and Solid Rectangular/Circular acrylic frames. Surface variations include optical transparent clear, solid jet-black, matte frosted, and electroplated mirror finishes (gold, rose gold, chrome).
All signs leaving our factory are tested and built using materials complying with CE-LVD, CE-EMC, RoHS 2.0, and FCC Class B directives. For North American developments, we provide UL-certified class 2 power adapters (UL 8750 / UL 1310 standard) ensuring straightforward electrical inspection clearance by local authorities.
Yes. We achieve precise brand alignment through our custom-colored jacket formulations and multi-color UV printing techniques. By printing calibrated gradients on the backboard and pairing them with specific CCT LED chips, we replicate demanding brand guidelines accurately under both illuminated and unlit conditions.
Engineering CAD drawings and digital mockups are delivered within 12-24 hours. Physical custom sign prototyping is completed within 3 to 5 business days. Scaled commercial production runs (100 to 1,000+ units) typically ship within 12 to 18 business days, backed by real-time visual manufacturing updates.
Explore our structural outdoor landmarks, giant illuminated free-standing letters, and precision-engineered stainless steel display systems.
At Kexian, we are more than just a signage manufacturer; we are your trusted partner in creating impactful, high-quality signage that enhances your brand visibility and communicates your message effectively. Whether you're in need of signage for a retail store, office building, trade show, or any other application, Kexian is here to deliver the perfect solution for you.