How long does it take to execute an order?

In stock & small quantity: 3-5 working days; out of stock & big quantity: 15-30 working days.

What is the warranty term for your products?

1-2 year warranty. Contact us for defective products; no need to send them back.

How do you guarantee production quality?

We have a 17-year experienced QC team, strict quality control, and test all products before shipping.

Hot Sell H4 LED Lights 4 Sides Headlight 6000K LED Headlight Bulb

Name: Hot Sell H4 LED Lights 4 Sides Headlight 6000K LED Headlight Bulb
Brand: Guangdong Liangjian Lighting Co., Ltd.
SKU: 2053981982

Guangdong, ChinaGuangdong Liangjian Lighting Co., Ltd.

US$1.60

10-99 Pieces

US$1.50

100-999 Pieces

US$1.40

1,000-9,999 Pieces

US$1.20

10,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Months Warranty

Warranty

12 Months Warranty

Model NO.

V7 4SIDE

Material

Aluminum

Suitable for Car Brands

Universal

Base

Universal

Voltage

24V

Function

Dipped Headlight, High Beam, Front Position Lamp

Brand

Liangjian

Resistance

Waterproof

Certification

E-mark, CE, RoHS, ISO9001, IATF16949

Factory Address

Zhongshan City

Heat Sink

Turbo Fan

Power/Lumen

30W 3600lm

Input Voltage

12-24V

Model

V7 4side

Product Name

LED Headlight

Body Material

Aircraft Aluminum

Working Temperature

-40~ 105 Degree Celsius

Lifespan

Over 30000 Hours

LED Chip

COB Chip

Color Temperature

6500K(White Light)

Inner Packing Size

18X12X5cm 11X9X5cm

Outer Packing Size

62X38X27cm 47X30X46cm

Waterproof

IP68

Driver

Internal

Transport Package

Normal Package or Customized Package

Specification

14x11x5cm

Trademark

Liangjian

Origin

China

HS Code

8512201000

Production Capacity

50000set/Month

Key features

High Brightness & Efficiency: Up to 300% more usable light than halogen bulbs with lower power consumption.

Long Lifespan: Over 30,000 hours lifespan with aircraft aluminum body and COB chip.

Universal Compatibility: Supports H4, H13, 9007, 9004, H1, H7, H11 and other common bulb bases.

Customization Service: Supports custom logo, packaging, color temperature, and output power.

Robust Waterproofing: IP68 waterproof rating ensures durability in harsh weather conditions.

Wide Voltage Input: Compatible with 9-32V input voltage for various vehicle electrical systems.

Strict Quality Control: 100% tested before shipment with 3-hour aging test and CE/ROHS certified.

Fast Delivery: Small orders shipped within 3-5 working days; large orders in 15-30 days.

Company profile

In-stock CapacityODM ServicesOEM ServicesQuality Assurance

Guangdong Liangjian Lighting Co., Ltd.

Guangdong, 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: 15 years CertifiedNearest Port: Shenzhen port, Guangzhou portAverage Response Time: ≤4.17h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company engaged in lighting, electronic components, metal products, power distribution and control equipment, and smart-home-related activities. It reports more than 10 production lines, 6–10 quality-control staff, and three years of R&D engineer experience. The supplier provides OEM, ODM, and broad customization services, and reports new products within the past year. Manufacturing resources include CNC, welding, packaging, laser-marking, and aluminum-cutting equipment. Quality procedures include full material testing, multiple production tests, aging tests, and uniformly followed finished-product inspection instructions. The supplier has exported for 15 years, derives 51%–70% of sales from exports, and has attended an overseas trade show. However, no certification information, specific after-sales service evidence, or confirmed financial performance details are provided. Fire-drill and environmental-assessment status are also unknown.

Supplier typeThe supplier is explicitly classified as a "Combined" company and operates across manufacturing, sales, import/export, lighting, electronic components, metal products, and power distribution/control equipment. This indicates a diversified manufacturer-trader structure rather than a narrowly specialized entity.

R&D capabilityThe supplier identifies continuous new-product development as a competitive advantage, reports new products during the past year, offers ODM services, and has an experienced design and R&D team. It does not provide an SDK, but SDK availability is not required to establish general product innovation capability.

Production capacityThe supplier operates more than 10 production lines, has 6–10 quality-control staff, and lists CNC, welding, packaging, laser-marking, and aluminum-cutting equipment. It also describes full material testing, 3–5 production tests, and a three-hour aging test, providing direct evidence of substantial manufacturing and quality-control infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are stated consistently across the R&D and design-capability records, supporting broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the Latin America (Panama) International Auto Parts Exhibition. These are direct examples of brand-related and trade-show activity, although no customer names, order details, or project case studies are provided.