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A full quotation will be offered within 24 hours of your request.

What is the return policy?

Exchanges or refunds are available for bad products within delivery days if in original condition.

Is the bulb dimmable?

No, this LED filament bulb is not dimmable.

St64 4W Filament Bulb Light

Name: St64 4W Filament Bulb Light
Brand: NINGBO SUNNYLUX IMPORT & EXPORT CO., LTD.
SKU: 688619902

Zhejiang, ChinaNINGBO SUNNYLUX IMPORT & EXPORT CO., LTD.

US$0.52

500-999 Pieces

US$0.48

1,000-2,999 Pieces

US$0.45

3,000-4,999 Pieces

US$0.42

5,000-9,999 Pieces

US$0.39

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Color Temperature

Warm White

Lamp Body Material

Glass

Model NO.

SLBT64

Power

LED

High-power

Lamp Holder/Base

E27

Usage

Spot Lighting

Warranty

2 Years

IP Rating

IP33

Input Voltage

100-240V

Beam Angle

360 Degree

Size

64*142mm

Transport Package

Carton Box

Specification

2W 4W 6W 8W

Trademark

SUNNYLUX

Origin

China

HS Code

94054090

Production Capacity

100000PCS/Month

Key features

Extended Lifespan: Up to 30,000 hours of operation for long-term reliability.

Energy Efficiency: Saves up to 85% energy compared to traditional bulbs.

Durable Construction: High shock, vibration, humidity, and moisture resistance.

Safe & Eco-Friendly: No mercury, no buzzing, no flickering, and no RF interference.

Comprehensive Warranty: 2-year warranty covering mechanical defects and support.

Customizable Beam Angle: Beam angle can be customized to 360 degrees.

Fast ROI: Fast return on investment due to low energy consumption.

Certified Quality: CE and ROHS certified for safety and environmental compliance.

Company profile

NINGBO SUNNYLUX IMPORT & EXPORT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2009-08-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤2.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryNINGBO SUNNYLUX IMPORT & EXPORT CO., LTD. is identified as a China-based limited company with manufacturer/factory status and a Ningbo production location. The supplier reports extensive export activity, with 90% of total sales from exports and markets across multiple regions. Its stated management-system certifications include BSCI, TS 16949, ISO 13485, ISO 14001, and ISO 9001, while product-related claims include CE, CB, RoHS, and SGS approvals. The supplier describes technical support before and after sale and welcomes OEM and ODM projects. Production evidence includes eight production lines, 11–20 quality-control staff, specified product capacities, and an off-peak lead time within 15 workdays. However, the provided information does not establish verified financial strength, documented innovation outputs, or a substantive list of customer cases. The trade record shows only one transaction and one associated buyer, which is insufficient to demonstrate a broad customer track record.

Supplier typeThe supplier is described as both a trade company and a manufacturer/factory. It is a China-based limited company located in Ningbo, Zhejiang, with a stated factory address in Tianlong Technology Park, supporting classification as a manufacturer with trading and export functions.

CertificationsThe supplier reports BSCI, TS 16949, ISO 13485, ISO 14001, and ISO 9001 management-system certifications, and states that most products have CE, CB, RoHS, and SGS approval. These are explicit certification claims, although the slices do not provide certificate numbers, validity dates, or verification documents.

After-Sales capabilityThe supplier explicitly states that it offers technical solutions before and after sale. This supports the existence of stated technical and after-sales support, although no response-time, repair, replacement, or service-network details are provided.

Production capacityThe supplier reports eight production lines, 11–20 quality-control staff, and stated annual capacities for safety helmets, rubber tracks, LED triproof lights, food-waste disposals, and DC motors. It also reports an off-peak lead time within 15 workdays and access to Ningbo and Shanghai ports, providing explicit evidence of production and logistics capability.

Customization capabilityThe supplier explicitly welcomes OEM and ODM projects and states that it pays attention to customer requirements, target-market certificates, and technical solutions. This supports customization capability, although no examples, minimum-order conditions, tooling details, or customization workflow are provided.