What is the after-sales policy?

Every product has a hologram register label. For quality issues during the guarantee period, we fabricate and change new products for free. If the customer solves the problem themselves, the cost is covered by our company up to 2 times the value of the changed products.

What is the delivery time for samples and bulk orders?

Delivery time for samples is 3 days, and for bulk orders, it is 7 days.

What is the input voltage for the LED sign?

The input voltage is AC110V-220V, and the output voltage is DC12V.

High-Quality Number with Lights Custom Light up Marquee Number 3FT 4FT Marquee Letters

Name: High-Quality Number with Lights Custom Light up Marquee Number 3FT 4FT Marquee Letters
Brand: Shanghai Goodbang Display Products Co., Ltd.
SKU: 2088481515

Shanghai, ChinaShanghai Goodbang Display Products Co., Ltd.

US$60.00

1-4 Pieces

US$55.00

5-9 Pieces

US$50.00

10+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Files

CDR Igs Epsand So on

Size

Customize Decorative Letter Sign

Light Source

LED Decorative Letter Sign

Manufacture

Yes

Transport Package

Wood Box

Specification

CE, ROHS and so on

Trademark

Goodbong

Origin

Shanghai, China

HS Code

3926909090

Production Capacity

50000PCS/Years

Key features

Durable Material Options: Available in acrylic or stainless steel with anti-rust and corrosion resistance.

IP67 Waterproof Design: UL/CE certified LED modules with IP67 rating suitable for outdoor use.

Customizable Font and Size: Any font styles available with customizable sizes and decorative letter signs.

Long Lifespan LED: Taiwan chip LED modules with 6-8 years normal lifespan and low power consumption.

Comprehensive Warranty: 3-year warranty for LED lights and 2-year warranty for entire products.

Fast Delivery Time: Sample delivery in 3 days and bulk order delivery in 7 days.

Versatile Application: Suitable for indoor/outdoor use in shops, banks, homes, factories, and exhibitions.

One-Stop Service: Includes design, production, shipping, and 1:1 installation drawings.

Company profile

Importers and ExportersFull CustomizationStandardized quality controlProduction Process Visualization

Shanghai Goodbang Display Products Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM services, multiple CAD tools, new product development, and documented design review and validation records. It reports OEM service for well-known brands, finished-product inspection instructions, inventory capability, valid manufacturing contracts with related subcontractors, and documented corrective-action and complaint-handling procedures. Its manufacturing plant covers 3,260.73 m², while export sales account for 41%–50% and goods may be exported through agents. Limitations include no overseas warehouse, overseas showroom, overseas agent or branch, or available SDK. The provided information does not establish certifications, financial strength, or specific customer references.

After-Sales capabilityThe supplier has clear procedures and follow-up records for corrective and preventive actions and customer complaints, plus in-stock service capability. It lacks overseas warehouses, overseas showrooms, overseas agents, and branches, which limits local overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D personnel responsible for new-product development, AutoCAD drawings, and production technology support. It also maintains design input, output, review, verification, and validation documentation and uses AutoCAD, Pro/E, and SolidWorks; no SDK is available.

Production capacityThe supplier operates a 3,260.73 m² manufacturing plant, has inventory capability, maintains valid manufacturing contracts with each related subcontractor, and follows uniform finished-product inspection instructions. These records support established production and quality-control capability, although capacity volume is not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization support.