What certifications does this product have?

The product is approved with CE and RoHS certificates, ensuring compliance with international safety and environmental standards.

What is the beam angle of this downlight?

The downlight features a 60-degree beam angle, providing focused and uniform illumination suitable for general commercial and architectural lighting.

What is the warranty period for this product?

We provide a 3-year warranty for this LED COB downlight, covering quality issues and ensuring customer satisfaction.

Twins Ceiling Office Home COB LED Downlight

Name: Twins Ceiling Office Home COB LED Downlight
Brand: World-Dawn Lighting Co., Limited
SKU: 1910426482

Guangdong, ChinaWorld-Dawn Lighting Co., Limited

US$1.00-2.00

100 Pieces

Product profile

Customization

Available

Light Source

LED

Material

Aluminum

Source Number

Single Plug

Installation

Embedded

Lamp Installation

Screw Holder

Application

Home Furnishing, Engineering, Store, Showcase

Warranty

3 Years

LED COB Light Source

2PCS 9W Citizen Chip COB LED

Color Rendering Index

Certificate

CE, RoHS

Input Voltage

100-240V / AC

Transport Package

Customized Packing / Neutro-Packing

Specification

CE, ROHS

Trademark

World-Dawn

Origin

Guangdong

HS Code

9405409000

Key features

Premium LED Chip: Uses Japan Citizen COB LED chips for high luminous flux and consistent light output.

Wide Voltage Design: Supports 100-240V AC input, suitable for global use in various electrical systems.

Efficient Heat Dissipation: Multi-fin casting aluminum design ensures full heat dissipation and long lifespan.

Safe & Healthy Lighting: No UV or IR radiation, harmless to human body, ideal for home and commercial use.

Versatile Applications: Suitable for offices, malls, hotels, hospitals, and residential spaces as main illumination.

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind and quality assurance.

Compact Square Design: Square shape with grilled white shell and black radiator, sleek and modern appearance.

Company profile

World-Dawn Lighting Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2003-01-01Nearest Port: Zhongshan Port, Guangzhou Port, Shenzhen portAverage Response Time: ≤2.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryWorld-Dawn Lighting Co., Limited is identified as a China-based manufacturer/factory in Guangdong specializing in LED lighting products and accessories. Evidence indicates ISO 9001 and HSE management-system certifications, 21–30 years of combined R&D-engineer experience, 11–20 quality-control staff, and multiple production lines; another company description states assembly lines exceeding 15. The supplier exports to broad global markets, reports exporting since 2003, and offers several quotation and payment methods. It claims service capability, strict quality control, automatic production equipment, and RoHS/CE attainment for its products. However, the slices do not provide sufficient evidence to assess financial credibility, product customization capability, or a substantial customer-case history. The trade records show one buyer in the Philippines with two recorded transactions, but these records alone do not establish broad customer references.

Supplier typeWorld-Dawn Lighting Co., Limited is explicitly classified as a Manufacturer/Factory and describes itself as a professional manufacturer of LED lighting application products, including neon flex, strip lights, floodlights, tubes, and related products. Its business and product keywords are concentrated in lighting and electrical/electronics.

CertificationsThe supplier lists ISO 9001 and HSE as management-system certifications. It also states that all products have attained RoHS and CE certificates, although the provided slices do not include certificate numbers, validity dates, or verification documents.

After-Sales capabilityThe supplier explicitly describes a sales and service team, identifies service as part of its operating philosophy, and states that products have a standard warranty. These statements support the existence of after-sales arrangements, although service response metrics and warranty terms are not provided.

R&D capabilityThe supplier states that it has strong R&D capabilities, and its R&D engineers have 21–30 years of total experience. It also reports automatic facilities and SMT, wave-soldering, and reflow-soldering processes, supporting technical development and manufacturing-process capability.

Production capacityProduction capability is supported by the manufacturer classification, modern standard workshops, 10 reported production lines, and a separate statement that assembly lines exceed 15. The supplier also reports automatic equipment, 11–20 quality-control staff, broad product coverage, and stated lead times of within 15 workdays off-peak and one month in peak season.

Product Q&A

Q:What is the difference between COB and traditional LED?

COB (Chip-on-Board) mounts the microchip directly on the circuit board, eliminating traditional packaging. This simplifies manufacturing, reduces space and cost, improves performance via shorter interconnections, and increases reliability through better heat distribution.

Q:What are the available power options for this downlight?

The LED COB ceiling downlight is available in multiple power options: 9W, 15W, 20W, 30W, 36W, and 56W to suit different lighting needs.

Q:What color temperatures are offered?

The downlight offers three color temperature options: 3000K (Warm White), 4100K (Natural White), and 5000K (Cool White).

Q:Is the light source detachable for maintenance?

Yes, the product features a detachable power source, making it convenient for users to change or replace components if needed.

Q:What is the expected lifespan of the LED downlight?

The LED downlight has a long lifespan, reaching up to 100,000 hours, with an estimated average lamp life of 30,000 hours.