What is the warranty period?

We provide a 2-year warranty for this product.

What color temperatures are available?

Available color temperatures include 2700K, 4100K, 6500K, and a range of 2700-7000K.

20W 3u Lamp Used for Staircase

Name: 20W 3u Lamp Used for Staircase
Brand: Huzhou Lindal Lighting & Electrical Co., Ltd.
SKU: 2109697975

Zhejiang, ChinaHuzhou Lindal Lighting & Electrical Co., Ltd.

US$0.80

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

U-Tube Number

Model NO.

ESL3U

Tube Diameter

12mm

Lamp Holder/Base

E27/E14/B22

Color Temperature

Nature White

Lifespan

8, 000 hours

Warranty

2 Years

Certification

CE, RoHS, CCC, ISO9001

Voltage

220V

Wattage

20W

Lifetime

8000hrs, 6000hrs, 3000hrs Available

Transport Package

Box

Trademark

flolite

Origin

China

HS Code

85393191

Production Capacity

20, 000PCS/Day

Key features

Long Lifespan Options: Available in 8000, 6000, and 3000 hours for extended durability.

Wide Wattage Range: Offers 7W, 9W, 11W, 13W, 15W, 18W, 20W, 23W, and 25W options.

Versatile Base Types: Compatible with E14, E27, and B22 lamp holders.

Global Voltage Support: Operates on 110V-230V with 50Hz-60Hz frequency.

Multiple Color Temperatures: Select from 2700K, 4100K, 6500K, or 2700-7000K range.

Triphosphor Coating: Ensures high color rendering and energy saving performance.

Comprehensive Certifications: Certified by CE, RoHS, CCC, and ISO9001 standards.

2-Year Warranty: Includes a 2-year warranty period for peace of mind.

Company profile

Huzhou Lindal Lighting & Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.43h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company focused on lighting appliances, equipment, accessories, and related wholesale and retail activities. It holds ISO 9001 certification and reports documented procedures for supplier assessment, corrective actions, and customer complaints. The supplier demonstrates product development and broad customization capabilities, including ODM services and new products within the past year. Production information lists substantial output across several LED lighting categories, while exports account for 71%–90% of total sales and have continued for 14 years. However, it does not provide OEM services for popular brands, has no available SDK, and lacks overseas warehouses, showrooms, agents, or branches. The available financial information only identifies reporting years and does not provide sufficient evidence for assessing financial credibility. No specific customer cases are provided.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a quality-management certification, although no certificate validity period or scope is provided.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and supplier-service assessment. However, it has no overseas warehouse, showroom, agent, or branch, which limits evidence of local overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has R&D engineers with 6–10 years of total experience. It also explicitly lacks an available SDK and does not provide OEM services for popular brands, so the evidence supports product-development capability but not SDK-based or major-brand OEM capability.

Production capacityThe supplier provides output figures for LED tubes, LED ceiling lights, LED panel lights, and tri-proof lights, with reported quantities of 5,000,000, 5,000,000, 2,000,000, and 7,000,000 pieces respectively. It also reports 6–10 quality-control staff, a one-month average lead time in both peak and off-season, and 10 qualified service-capability suppliers.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.