Custom Lighted Signs

custom lighted signs Safety Certifications

When it comes to custom lighted signs, ensuring they meet relevant safety certifications is crucial for both indoor and outdoor installations. These certifications not only guarantee compliance with local regulations but also ensure the long-term reliability and safety of the signage.

UL Listing: One of the most recognized certifications is Underwriters Laboratories (UL) listing. UL certification indicates that the sign has been tested for safety hazards like electrical shock, fire risk, and mechanical malfunctions. Look for UL 48 (Standard for Electric Signs) for assurance of comprehensive safety standards.

CE Marking: For signs in the European market, the CE marking is essential. This certification demonstrates that the product complies with EU safety, health, and environmental requirements. It's particularly relevant for electrical components and serves as a passport for selling products within the EEA (European Economic Area).

ETL Certification: The Electrical Testing Laboratories (ETL) certification is another widely recognized safety mark. It signifies that the product has been independently tested and meets North American safety standards. It's often seen as a direct alternative to UL certification.

RoHS Compliance: The Restriction of Hazardous Substances (RoHS) directive is crucial for signs that include electronic components. RoHS compliance ensures that the sign does not contain harmful levels of hazardous substances like lead, mercury, and cadmium, making them safer for the environment and human health.

FCC Compliance: Custom lighted signs using wireless communication or electronic displays may need to meet Federal Communications Commission (FCC) standards to ensure they do not cause harmful interference with other electronic devices.

While obtaining these certifications might increase initial costs, they provide peace of mind and reduce potential legal liabilities. When purchasing custom lighted signs, request certification documentation from manufacturers to ensure compliance and safety.

List Reference Technical Parameters of "custom lighted signs"

When specifying custom lighted signs for commercial or personal use, several technical parameters need to be considered. These criteria ensure the sign meets functional, aesthetic, and durability requirements. Below are the key technical parameters:

1. Sign Type: Whether it's an LED illuminated sign, neon sign, backlit sign, or edge-lit sign.

2. Material:
- Face Material: Acrylic, polycarbonate, or other translucent materials.
- Frame Material: Aluminum, stainless steel, or other weather-resistant materials.

3. Lighting Source:
- LEDs: Commonly used for energy efficiency and longevity.
- Neon: Traditional yet less energy-efficient.
- Fluorescent Tubes: Older technology, often used in large signs.

4. Color Temperature: Measured in Kelvin (K). Typical values range from warm white (2700K) to cool white (6500K).

5. Luminance: Brightness level, often measured in lumens or nits. Adequate illumination depends on the sign's purpose and ambient lighting conditions.

6. Power Source: Direct connection to AC mains or solar-powered options.

7. Input Voltage: Standard 110-240V AC for general use, or specific voltages for specialized applications.

8. Control Systems:
- Static: Always on.
- Dynamic: Interactive features such as dimming, blinking, or programmable displays.
- Remote Control: Wireless operation and adjustments.

9. Weather Resistance:
- IP Rating: Typically IP65 or higher for outdoor signs to ensure protection against dust and water.
- UV Resistance: Ensuring materials do not fade or degrade under sunlight.

10. Mounting Options: Wall-mounted, free-standing, hanging, or pole-mounted.

11. Dimensions: Customized to fit specific spaces, with careful consideration of aspect ratio.

12. Compliance: Adherence to local regulations and standards, such as UL (Underwriters Laboratories) for safety.

13. Durability: Impact resistance and lifespan, often related to the quality of materials and construction techniques used.

Considering these technical parameters ensures a custom lighted sign performs effectively and efficiently in its intended environment.

List Product features of "custom lighted signs"

Custom lighted signs offer a variety of features that enhance their utility, visibility, and aesthetic appeal. Here are some prominent features:

1. Customization: Tailored designs that fit your brand, including logos, text, colors, and unique shapes.
2. Illumination Options: Multiple lighting choices such as LED, neon, or backlit options to suit different environments and preferences.
3. Energy-Efficiency: LED lighting that reduces energy consumption and ensures long-lasting performance.
4. Durability: Constructed with high-quality materials that withstand weather conditions, making them suitable for indoor and outdoor use.
5. Size Variability: Available in a range of sizes to fit different spaces—from small indoor areas to large outdoor billboards.
6. Brightness Control: Adjustable brightness settings to ensure optimal visibility regardless of the time of day or surrounding lighting conditions.
7. Ease of Installation: Designed for easy installation with provided mounting hardware, instructions, and sometimes optional professional installation services.
8. Low Maintenance: Require minimal upkeep due to durable designs and long-lasting light sources.
9. Safety Features: Options include fire-retardant materials and voltage regulation to ensure safe operation.
10. Versatility: Suitable for various applications such as retail stores, restaurants, events, and commercial buildings.
11. Interactivity: Advanced options can include digital displays or programmable features for dynamic content.
12. Weatherproofing: Special coatings or casings to protect against elements like rain, snow, and UV rays.
13. Aesthetic Appeal: Enhance brand image with sleek, modern designs that catch the eye.
14. Eco-Friendly Options: Use of recyclable materials and environmentally friendly production processes.
15. Warranty: Often come with manufacturer warranties for added peace of mind and investment protection.

These features make custom lighted signs not only functional but also a stylish and impactful way to promote visibility and brand presence for any business or event.

List Various Types of "custom lighted signs"

Sure, here are various types of custom lighted signs:

1. LED Channel Letters: Individually illuminated letters that offer high visibility and versatility in design. Suitable for storefronts, malls, and commercial buildings.

2. Neon Signs: Classic and eye-catching, these signs utilize gas-filled glass tubes to create vibrant, glowing displays. Ideal for bars, restaurants, and retro-themed venues.

3. Backlit Signs: Featuring illumination from behind, these signs enhance readability and visual appeal. Commonly used for business logos, identification signs, and information boards.

4. Lightbox Signs: Utilize a translucent graphic illuminated from within a box-like frame. Popular for storefronts, airports, and shopping centers due to their high impact and clarity.

5. Edge-Lit Signs: Light is directed through the edge of an acrylic panel, creating a sleek and modern look. Ideal for office directories, reception areas, and meeting rooms.

6. Digital LED Displays: Comprised of programmable LED modules for dynamic content. Suitable for advertising, public information boards, and event displays.

7. Cabinet Signs: These are enclosed signs with internal illumination, often used for exterior business identification. Durable and highly visible, even from a distance.

8. Marquee Signs: Often seen in theaters and event venues, these signs use customizable lettering and internal lighting to promote events and announcements.

9. Pylon Signs: Tall, freestanding structures with illuminated signs, visible from a considerable distance. Commonly used for shopping centers, gas stations, and large complexes.

10. Window Signs: Designed to be placed inside windows and illuminated to attract attention from outside. Perfect for retail promotions and business advertisements.

11. Acrylic Signs with LED: Combine clear or frosted acrylic with LED lighting to create sleek, professional-looking signs. Used in corporate offices and reception areas.

Each type serves specific needs and aesthetics, ensuring businesses and organizations can find the perfect lighted sign to enhance their visibility and branding.

List Application of "custom lighted signs"

Custom lighted signs have a broad spectrum of applications, providing both functional and aesthetic benefits across various settings.

1. Business Identification: Custom lighted signs are quintessential for business branding and recognition. They help businesses stand out, making them easily identifiable from a distance, especially at night. Retail stores, restaurants, and corporate offices frequently use these signs to display their names, logos, and other branding elements.

2. Advertising and Promotions: These signs are excellent for showcasing promotions, sales, and special events. Their illuminated nature captures attention quickly, which is crucial for effective marketing. Malls, theaters, and large retail outlets often employ such signs to attract customers.

3. Wayfinding and Navigation: In large complexes like hospitals, universities, airports, and shopping centers, custom lighted signs provide clear directions, ensuring that visitors can navigate the spaces efficiently even in low-light conditions.

4. Safety and Compliance: Custom lighted signs are used for indicating emergency exits, fire escape routes, and for displaying crucial safety information. Compliance with safety regulations in industrial and commercial spaces often necessitates the use of easily visible, illuminated signage.

5. Events and Exhibitions: At trade shows, conferences, and other large events, exhibitors use custom lighted signs to enhance their booths and attract attendees. These signs help create an appealing environment and highlight key information about the products or services being showcased.

6. Aesthetic and Ambiance: In hospitality venues such as hotels, resorts, and nightclubs, customized lighted signage enhances the aesthetic ambiance and creates a memorable visual experience. This elevates the overall guest experience and can be an integral part of the venue’s decor.

7. Residential Uses: In upscale residential settings, custom lighted signs can serve decorative purposes, such as illuminating house names, number plates, or personalized messages, adding a touch of elegance to the property.

Utilizing custom lighted signs effectively can significantly improve visibility, enhance branding, and facilitate better communication in both commercial and residential contexts.

List Buyer Types of "custom lighted signs"

When considering the market for custom lighted signs, it’s essential to understand the diverse buyer types that typically seek these products. These buyers range across various industries and individual needs. Here’s a concise overview of the primary buyer types:

1. Small Business Owners:
- Retail Stores: To attract customers with eye-catching storefront signage.
- Restaurants and Cafés: For creating a welcoming ambiance and drawing in diners.
- Salons and Spas: To highlight their business location and services.

2. Corporations:
- Headquarters and Offices: For branding and wayfinding within large office complexes.
- Corporate Events: Custom signs for conferences, trade shows, and company gatherings.

3. Hospitality Industry:
- Hotels and Motels: To enhance visibility and aesthetics.
- Event Venues: For weddings, parties, and corporate events requiring bespoke signage.

4. Non-Profit Organizations:
- Community Centers: Signage for visibility and event promotions.
- Charity Events: Custom lighted signs for fundraising events and galas.

5. Educational Institutions:
- Universities and Colleges: Campus signage, dormitory markers, and event signs.
- Schools: Signs for entrances, sports complexes, and special programs.

6. Real Estate:
- Developers and Agents: Large residential or commercial project signs.
- Property Managers: Apartment complex identifiers and leasing office signs.

7. Entertainment and Tourism:
- Theaters and Concert Halls: Marquee signs for current shows and attractions.
- Amusement Parks: Illuminated signs for rides and attractions.

8. Individuals:
- Home Décor Enthusiasts: Customized signs for personal spaces (e.g., home bars, game rooms).
- Event Planners: Custom name or event signs for parties and special occasions.

These varied buyer types often seek custom lighted signs to enhance visibility, promote branding, and create memorable experiences. Whether for commercial, educational, or personal use, the versatility of custom lighted signs makes them highly sought after across numerous sectors.

List "custom lighted signs" Project Types for Different Industries

Custom lighted signs are versatile marketing tools utilized across various industries to enhance visibility, brand recognition, and customer engagement. Here are some common project types:

1. Retail and Fashion:
- Neon Signs: Trendy and eye-catching, perfect for brand names and modern stores.
- Backlit Displays: Ideal for showcasing products in window displays.
- LED Channel Letters: Bright, durable, and perfect for brand names on storefronts.

2. Hospitality:
- Illuminated Menu Boards: Essential for restaurants and cafes to highlight offerings.
- Rooftop Signs: Prominent at hotels for visibility from a distance.
- Ambient Lighting: Enhances dining atmosphere, often in decorative forms.

3. Healthcare:
- Directional Signs: Guiding patients and visitors within large facilities.
- Reception Area Signs: Welcoming and informative, combining branding and wayfinding.
- Emergency Signs: Ensuring safety and compliance with regulations.

4. Corporate and Offices:
- Lobby Signs: Creating a professional and welcoming first impression.
- Conference Room Signs: Schedule displays and room identification.
- Building Signs: Identifying corporate buildings succinctly and professionally.

5. Real Estate:
- For Sale/Rent Signs: Catching the attention of potential clients at properties.
- Agency Signs: Enhancing visibility of real estate offices.

6. Entertainment and Events:
- Marquee Signs: Promoting events at theaters or concert venues.
- Event Signage: Customized for weddings, trade shows, and conferences.
- Digital Billboards: Dynamic advertising for high-traffic areas.

7. Automotive:
- Dealership Signs: Prominent signs for brand and service offerings.
- Service Bay Signs: Guiding customers within repair and service facilities.

8. Education:
- Campus Navigation Signs: Illuminated maps and directional signs for large campuses.
- Building Identification: Helps in recognizing different departments or wings.
- Event Promotion Signs: Announcing workshops, seminars, and other events.

Custom lighted signs serve as powerful tools across different sectors, enhancing communication, efficiency, and brand visibility.

custom lighted signs Accessories Upgrades and Custom Manufacturing Options

Custom lighted signs can significantly enhance your business's visibility and branding. A wide range of accessories and upgrades are available to tailor these signs to your exact needs and preferences. Here are some options to consider:

Accessories:

1. Remote Controls: Manage your sign's lighting features conveniently with a remote control, allowing you to adjust brightness, colors, and light patterns from a distance.
2. Timers and Sensors: Incorporate timers and light sensors to automatically turn your sign on or off at specific times or based on ambient light conditions.
3. Mounting Options: Choose from various mounting accessories like brackets, stands, and wall mounts to install your sign securely and stylishly.
4. Weatherproofing Kits: For outdoor signs, weatherproofing kits can offer additional protection against rain, wind, and extreme temperatures.
5. Power Supply Options: Opt for battery packs or solar panels as alternative power sources, offering flexibility in installation locations and energy efficiency.

Upgrades:

1. LED Lighting: Upgrade to energy-efficient LED lights that provide brighter illumination and longer life spans compared to traditional lighting.
2. Dimmer Switches: Add dimmer switches to allow for adjustable lighting intensity, helping to set the right ambiance and save energy.
3. Custom Colors and Finishes: Choose from a broad spectrum of colors and finishes to match your brand's aesthetics precisely.
4. Programmable Features: Advanced models offer programmable lighting sequences and animations for more dynamic and attention-grabbing displays.
5. Bluetooth Connectivity: Enable Bluetooth connectivity for easy control via smartphone apps, offering real-time adjustments and settings customization.

Custom Manufacturing Options:

1. Tailored Shapes and Sizes: Get signs manufactured in unique shapes and sizes that best represent your brand or message.
2. Unique Materials: Select from a range of materials like acrylic, metal, or wood to suit your design and budget requirements.
3. Engraving and Etching: Add intricate details through engraving or etching processes, offering a more personalized and premium look.
4. Backlit or Edgelit Options: Choose between backlit or edgelit designs depending on the desired lighting effect and installation setting.

These accessories, upgrades, and custom manufacturing options ensure that your custom lighted sign stands out, meets your needs, and reinforces your brand's image effectively.

List Quality Control and The Manufacturing Process of "custom lighted signs"

Quality Control for Custom Lighted Signs

1. Material Inspection:
- Raw Material Check: Ensure the materials, like acrylic, aluminum, and LEDs, meet predefined standards.
- Supplier Verification: Validate the credibility and quality consistency of material suppliers.

2. Design Verification:
- Prototype Review: Produce and examine a prototype for design accuracy.
- Client Approval: Obtain final design approval from the client before mass production.

3. Production Monitoring:
- In-process Inspection: Regular checks during production to catch defects early.
- Parameter Compliance: Ensure that operating conditions, such as temperature for LED curing, are maintained.

4. Electrical Testing:
- Functionality Check: Test the lighting components for functionality and uniform brightness.
- Safety Standards: Verify compliance with electrical safety regulations.

5. Final Inspection:
- Aesthetic Examination: Inspect for visual consistency and finish quality.
- Performance Testing: Conduct operational tests to guarantee longevity and reliability.

6. Packaging and Dispatch:
- Protective Packaging: Use appropriate materials to protect signs during transportation.
- Documentation: Include quality certificates and user manuals.

Manufacturing Process of Custom Lighted Signs

1. Design & Prototyping:
- Concept Development: Create digital designs using CAD software.
- Client Consultation: Refine the design based on client feedback.
- Prototyping: Develop a physical prototype for approval.

2. Material Preparation:
- Cutting: Cut materials like acrylic or metal sheets using CNC machines or laser cutters.
- Shaping: Form the materials into the required shapes and sizes.

3. Component Assembly:
- LED Installation: Embed LED lights in the designated slots of the sign.
- Wiring: Secure and organize wiring to ensure durability and performance.

4. Surface Treatment:
- Painting: Apply paint or other finishes as specified.
- Lamination: Add any necessary protective layers.

5. Final Assembly:
- Mounting Components: Assemble the sign, including frames and mounting hardware.
- Quality Assurance: Conduct a final inspection to ensure all parts fit and function correctly.

6. Testing:
- Illumination Check: Verify the lighting is even and meets design specifications.
- Durability Testing: Evaluate the sign's resistance to environmental factors.

7. Packaging & Shipping:
- Secure Packaging: Use custom packaging solutions to protect signs.
- Logistics Coordination: Arrange timely and safe delivery to the client.

By following these processes, manufacturers ensure that custom lighted signs are of high quality and meet client specifications.

How to use "custom lighted signs"

Custom lighted signs can be a powerful tool for businesses and events to attract attention and convey messages effectively. Here’s a concise guide on how to use them:

1. Identify Purpose: Determine the primary goal—brand promotion, directional signage, or event advertising.

2. Design Carefully: Ensure the sign is visually appealing. Use bold, readable fonts and vibrant colors. Incorporate your logo and branding elements if applicable.

3. Choose the Right Type:
- LED Signs: Energy-efficient, versatile for both indoor and outdoor use.
- Neon Signs: Offer a retro, eye-catching aesthetic.
- Backlit Signs: Enhance visibility at night or in low-light conditions.

4. Location: Position signs where they can attract maximum visibility. For businesses, place them above entrances, in windows, or along busy streets. For events, strategic locations such as entrances, key pathways, and stages are crucial.

5. Compliance: Check local regulations regarding sign placements and lighting to avoid fines or removal.

6. Maintenance: Regularly clean and maintain signs to ensure they remain bright and effective. Replace any faulty lighting components promptly.

7. Integration: Consider integrating the signs with digital systems for dynamic content updates, especially for promotional campaigns or events.

8. Energy Efficiency: Opt for energy-efficient lighting solutions to reduce operational costs over time.

By thoughtfully incorporating custom lighted signs into your strategy, you can significantly enhance visibility and engagement, making a memorable impact on your audience.

"custom lighted signs" Comparative Analysis

Custom lighted signs have become an essential component for businesses seeking to enhance visibility and brand recognition. Let's compare three popular types: neon signs, LED signs, and backlit signs.

Neon Signs:

Pros:
- Aesthetic Appeal: Neon signs offer a nostalgic and vintage look that can attract customers and create a strong brand identity.
- Brightness: They produce a warm and visible glow, making them highly noticeable, especially at night.

Cons:
- Energy Consumption: Neon lights consume more power compared to modern alternatives like LEDs.
- Maintenance: The glass tubes are fragile and more susceptible to breakage, leading to higher maintenance costs.
- Limited Colors: The color palette is relatively limited compared to LEDs.

LED Signs:

Pros:
- Energy Efficiency: LEDs consume significantly less power, reducing electricity costs.
- Durability: They are more robust and less prone to damage as they use plastic and other durable materials.
- Variety in Colors and Effects: LEDs offer a vast range of colors and dynamic effects, including animations and scrolling text.

Cons:
- Initial Cost: Higher upfront costs due to advanced technology and materials.
- Cold Appearance: Some argue that LEDs lack the warm, inviting glow of neon lights, giving a somewhat ‘cold’ appearance.

Backlit Signs:

Pros:
- Professional Look: These signs provide a clean and sophisticated appearance, perfect for corporate branding.
- Versatility: They work well both indoors and outdoors and can be combined with other sign types and materials.
- Even Illumination: Delivers consistent lighting across the sign, enhancing readability.

Cons:
- Cost: High-quality materials and technology may drive up costs.
- Complex Installation: Installation is usually more complex, often requiring professional assistance.

Conclusion:

Choosing the right custom lighted sign depends on your specific needs and brand aesthetics. If you desire a retro look, neon signs are ideal. For energy efficiency and versatility, LED signs are a better option. If you’re aiming for a professional and polished appearance, backlit signs are the way to go. Each type offers unique advantages and disadvantages, making it crucial to align your choice with your business goals and budget.

"custom lighted signs" Warranty and Support

Warranty and Support for Custom Lighted Signs

At our company, we prioritize the quality and longevity of our custom lighted signs, ensuring your investment stands the test of time. Each sign comes with a comprehensive 2-year warranty, covering all manufacturing defects and electrical components. This includes LEDs, wiring, and power supplies. Should any issues arise within this period, we pledge to repair or replace the defective parts at no additional cost to you.

We also believe in providing exceptional support from start to finish. Our dedicated support team is on hand to assist with installation guidance, maintenance tips, and general inquiries. Whether you're experiencing technical difficulties or simply looking for advice on how to prolong the lifespan of your sign, our experts are just a call or email away.

Post-warranty, we continue to offer affordable repair services and replacement parts, ensuring your sign remains in prime condition even beyond the initial coverage period. Plus, our online portal provides access to instructional videos, troubleshooting guides, and a FAQs section to empower you with the knowledge to handle minor issues independently.

Our commitment to customer satisfaction is unwavering. When you choose our custom lighted signs, you're not just buying a product—you're gaining a trusted partner dedicated to illuminating your business effectively and reliably.

For more details on warranty terms and support services, please contact our customer service team or visit our website.

Transform the visibility of your brand with confidence, knowing that our robust warranty and unwavering support have got you covered.

List "custom lighted signs" FAQ

Custom Lighted Signs FAQ

#### What is a custom lighted sign?
A custom lighted sign is a personalized sign designed to illuminate through various lighting options such as LED, neon, or backlit techniques to enhance visibility and aesthetic appeal, especially during night-time or in low-light conditions.

#### What materials are used?
Common materials include acrylic, metal, and high-quality plastics. The lighting components usually involve LED strips, neon tubes, or fluorescent bulbs, which are chosen based on durability, brightness, and energy efficiency.

#### How energy-efficient are these signs?
LED-lit signs are highly energy-efficient, consuming up to 75% less energy compared to traditional lighting. They also have a longer lifespan, reducing the need for frequent replacements.

#### Can these signs be used outdoors?
Yes, many custom lighted signs are designed to be weather-resistant and durable enough to withstand harsh outdoor conditions. It's essential to specify your intended usage (indoor or outdoor) when placing an order.

#### What are the design options available?
Design options are virtually limitless. You can choose from various fonts, colors, shapes, and sizes. Custom logos, graphics, and 3D effects can also be incorporated to match your brand's identity or specific aesthetic requirements.

#### How do I install a custom lighted sign?
Many manufacturers offer installation services. If you prefer a DIY approach, ensure you have the right mounting hardware and electrical connections based on the sign’s specifications. Always follow safety guidelines during installation.

#### What is the average lead time for production?
Depending on complexity, it usually takes 2-6 weeks from initial design approval to final production and delivery. Custom projects may take longer due to intricate designs or specific material requests.

#### Is maintenance required?
Minimal maintenance is needed. Regular cleaning to remove dust and grime and periodic checks on electrical connections will ensure optimal performance. LED components generally require less maintenance compared to other lighting options.

#### What is the cost range?
Costs vary widely based on size, design complexity, materials, and lighting options. Basic signs could start around $200, while more intricate designs could range into several thousand dollars.

Top 10 FAQ with answer about custom lighted signs for Buyer Sourcing from China

Certainly! Here are the top 10 frequently asked questions (FAQ) about sourcing custom lighted signs from China:

1. What is the Minimum Order Quantity (MOQ)?
- The MOQ varies by manufacturer, but it typically ranges from 10 to 50 units. Some factories are flexible and may accept smaller orders for a higher price.

2. How Long is the Production Time?
- Production time usually ranges from 15 to 30 days, depending on the complexity and quantity of the order. More complex designs may take longer.

3. Can I Customize the Design?
- Yes, most manufacturers offer customization options for size, shape, color, and lighting type (LED, neon, etc.). Provide detailed specifications or design files.

4. What Materials are Available?
- Common materials include acrylic, metal, PVC, and LED lights. The choice of material will affect the durability and appearance of your sign.

5. What Types of Lighting Options are Offered?
- Manufacturers typically offer LED and neon lighting. LED is more energy-efficient and durable, while neon offers a classic aesthetic.

6. How is the Quality Control Managed?
- Most reputable suppliers have a strict quality control process, including material inspection and final product testing. Request quality certifications and customer reviews.

7. What are the Payment Terms?
- Common payment terms include a 30% deposit before production and the remaining 70% upon completion and prior to shipment. Some suppliers offer different terms based on negotiation.

8. How is Shipping Handled?
- Shipping options include sea freight, air freight, and express courier services. The choice depends on budget and urgency. Be sure to discuss Incoterms (FOB, CIF, etc.) with the supplier.

9. Can I Request Samples?
- Most manufacturers offer samples, either free or for a nominal fee. Sampling can help evaluate the quality before placing a bulk order.

10. Are There Warranty and After-Sales Services?
- Reputable manufacturers offer warranties ranging from 1 to 3 years. Additionally, inquire about after-sales support for repairs or replacements if quality issues arise.

By addressing these key points, you'll be well-prepared for sourcing custom lighted signs from China. Always conduct due diligence to ensure the reliability and quality of your chosen supplier.