Energy-Efficient LED Corn Bulb for Bright Indoor Lighting

Name: Energy-Efficient LED Corn Bulb for Bright Indoor Lighting
Brand: Changzhou DNA International Co., Ltd
SKU: 2279478825

Jiangsu, ChinaChangzhou DNA International Co., Ltd

US$0.60-9.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Color Temperature

1800-7500K

Lamp Body Material

Model NO.

BT11

Power

5-50W

LED

High-power

Lamp Holder/Base

Full Range

Light

Constant

Usage

Lighting Source

Warranty

2 Years

IP Rating

IP54

Input Voltage

AC90-300V

Transport Package

Carton

Specification

Bulb

Trademark

DNA/OEM

Origin

Changzhou, China

Production Capacity

1000000PCS/Year

Key features

Wide Color Temperature Range: CCT spans 1800K to 7500K for versatile lighting needs.

High Energy Efficiency: Lumen/Wattage ratio reaches 100-140 for superior brightness.

Durable Construction: IK10 impact resistance and IP54 dust/water protection.

Long Service Life: Extended lifespan of 20,000 hours ensures reliability.

Flexible Dimming Options: Supports 0-10V dimming and color switching capabilities.

Wide Voltage Input: Operates on AC90-300V for global compatibility.

Instant Start: Turns on in less than 0.5 seconds with no delay.

Customization Available: Custom chips, drivers, and materials available for specific needs.

Company profile

Changzhou DNA International Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.71h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design and broad customization services. It has quality assurance and raw-material traceability, inventory capability, one production line, and reported export experience of 10 years, with sales to multiple countries. However, written procedures are absent for corrective actions, complaint handling, supplier-service assessment, production quantity reconciliation, and outsourced manufacturing. No certification information, overseas agents or branches, overseas warehouse or showroom, SDK, or valid manufacturing contract with related subcontractors is provided. Financial records for the stated years show zero operating figures, but the reliability of this information cannot be independently assessed from the slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope includes lighting-fixture manufacturing and sales, photovoltaic equipment manufacturing and sales, general parts manufacturing, and import/export activities; its company description focuses on lighting solutions.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It also has no overseas agents or branches, overseas warehouse, overseas showroom, or stated overseas service coverage, limiting the documented after-sales infrastructure.

Financial creditThe supplied financial-capacity records state zero operating revenue, operating cost, gross profit, and operating profit for 2024, and zero operating revenue for 2023. These figures are a stated concern, although the slices do not provide independent verification or explain the entries.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, and supports several forms of customization. However, it has one reported R&D engineer and no available SDK, so the evidence supports design capability but not strong software-platform innovation.

Production capacityThe supplier reports inventory capability, one production line, six to ten quality-control staff, export experience of 10 years, and lead times within 15 working days in both peak and off-season. Countervailing weaknesses include no continuous batch quantity reconciliation, no outsourcing SOP, no valid contract with related subcontractors, and finished-product checks performed by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This provides direct evidence of broad customization coverage.

Client casesThe company states that its lights are sold in the USA, Chile, Japan, Singapore, Italy, Germany, and Slovakia, while export sales are reported at 51%–70% and export experience at 10 years. These are stated market-presence claims, but no named customer cases, project details, or supporting references are provided.