How do you ensure product quality?

We provide a pre-production sample before mass production and conduct a 100% final inspection before shipment.

What materials are used for the letters?

The letters are made from metal and acrylic, offering a durable and luminous finish.

Can the signs be used outdoors?

Yes, the signs are waterproof and suitable for both indoor and outdoor usage, including advertising and decoration.

High Performance Customizable Luminous Waterproof Light Bulb Letters

Name: High Performance Customizable Luminous Waterproof Light Bulb Letters
Brand: Hefei Shengwang Advertising Logo Co., Ltd.
SKU: 2095448852

Anhui, ChinaHefei Shengwang Advertising Logo Co., Ltd.

US$50.00

1-9 Sets

US$30.00

10-99 Sets

US$20.00

100-999 Sets

US$10.00

1,000+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Type

Luminous Letter

Material

Acrylic

Model NO.

marquee letter 144

Waterproof

Usage

Outdoor

Size

Customized Size

Color

Customized Color

Design

Custom Designs

Installation

Wall Screw Fix

Transport Package

Wooden Box

Specification

60cm*60cm*8cm

Trademark

shengwang

Origin

Hefei, China

Production Capacity

50000

Key features

Full Customization Options: Customized size, color, and design available to meet specific requirements.

High Durability & Lifespan: Metal construction with a working lifetime of 50,000 hours for long-term use.

Versatile Application: Suitable for outdoor advertising, decoration, and indoor signage applications.

Flexible Voltage Support: Operates on AC 110-220V, ensuring compatibility with various power standards.

Quality Assurance: Pre-production samples and 100% final inspection before shipment guarantee quality.

Professional Manufacturing: Expert LED signage manufacturer with over 20 years of production experience.

Fast Delivery Options: Delivery via DHL/Fedex typically takes 10-20 working days including production.

Low Minimum Order: Minimum Order Quantity is just 1 Set, ideal for small businesses or trials.

Company profile

High Repeat Buyers ChoiceLow MOQQuality AssuranceProduction Process Visualization

Hefei Shengwang Advertising Logo Co., Ltd.

Anhui, 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: 0 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.03h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 37 employees and an affiliated company. It offers signage products including neon lights, marquee letters, channel letters, and various metal or composite signs. Its stated R&D resources include four engineers and four quality-control testing units, with engineers handling customer requirement confirmation, product design, production technical support, and after-sales technical support. The supplier reports 3D software design and multiple customization options, but no available SDK. Quality-control evidence is limited because finished products are checked by packing staff. Export experience is stated as zero years. Financial records are identified for 2022–2024, but no performance details are provided. Certification, customer cases, and the status of environmental or fire-safety documentation are not established.

Supplier typeThe supplier is identified as a combined company and a limited company, with 37 employees and an affiliated company. Its offerings cover signage products, while its registered business scope also includes consulting, advertising, hardware, electronic products, and import/export activities, indicating a diversified business profile.

After-Sales capabilityThe supplier states that its technology engineers provide technical support for production and after-sales service. This is direct evidence of some after-sales technical support, although no details are provided on service channels, response times, warranty handling, or service coverage.

R&D capabilityThe supplier reports four R&D engineers, four quality-control testing units, 3D software design services, and engineers responsible for new-product design and technical support. However, it explicitly has no available SDK, which limits the evidence for software or platform integration capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, flexible customization, and full customization, together with 3D software design services. These statements directly support a broad customization capability.