What materials are used for the lamp base?

The lamp base is made of E39/E40 nickel brass and is entirely lead-free.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the lead times for production?

Both peak and off-peak season lead times are within 15 workdays to one month.

High-Efficiency 250 Watt Low Pressure Sodium Light Bulb

Name: High-Efficiency 250 Watt Low Pressure Sodium Light Bulb
Brand: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
SKU: 2125151852

Jiangsu, ChinaYangzhou M. T. New Energy & Lighting Group Co., Ltd.

US$4.37-6.85

100 Pieces

Product specifications

Pcs

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

High Pressure Sodium Lamps

Power

250W

Model NO.

251104

Usage

Semi-Outdoor, Outdoor

Transport Package

Cartons

Trademark

MT-POWER

Origin

China

HS Code

94059900

Production Capacity

5000 / Month

Key features

Superior Luminous Efficacy: Surpasses 150Lm/w, ensuring high energy efficiency for street lighting.

Fog and Mist Penetration: Golden-yellow light excels in penetrating fog, mist, and dust for low visibility.

Robust Environmental Tolerance: Endures temperature shifts and vibration, maintaining performance in extreme climates.

Voltage Fluctuation Resistance: Utilizes silicon steel sheets for efficient conversion, ideal for unstable power grids.

Premium Quartz Glass Construction: Durable arc tube encased in high-quality quartz glass from a renowned supplier.

Lead-Free Nickel Brass Base: E39/E40 base is entirely lead-free, ensuring safety and durability.

Long Service Life: Average lifespan ranges from 22,000 to 23,000 hours depending on the model.

Custom Logo Options: Custom logos available in gold or silver on both bulb and packaging.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Yangzhou M. T. New Energy & Lighting Group Co., Ltd.

Jiangsu, 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: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.29h

AI-Powered supplier vetting

SummaryThe supplier is an industrial and trading enterprise established in 2016, focused on road lights and transmission line fittings. It reports in-house die-casting molds, CNC machining centers, supporting equipment, mature supply-chain and R&D capabilities, 3D design services, ODM/OEM services, and broad customization options. Finished products undergo 100% inspection, but inspection instructions have no written records and only one quality inspector is reported. The supplier has quality-assurance, complaint-handling, and corrective-action procedures, although these procedures lack written records. It has inventory capacity and offers FOB, CIF, EXW, and CFR terms, but no overseas warehouse, showroom, agent, branch, or overseas-service coverage is reported. No valid manufacturing contract with related subcontractors is reported. Financial information is referenced for recent years, but the provided slices do not disclose financial results or establish financial strength.

Supplier typeThe supplier identifies itself as an industrial and trading enterprise established in 2016, engaged in the R&D, production, and sales of road lights and transmission line fittings. This supports classification as a combined manufacturer and trading enterprise.

R&D capabilityThe supplier reports a mature technology and R&D team, engineers responsible for new-product development, 3D software design services, ODM capability, and available design-input, output, review, verification, and validation documentation. However, it also reports no new products in the past year and no available SDK, so the evidence supports established R&D and design capability but not recent product innovation.

Production capacityThe supplier reports independent die-casting molds, CNC machining centers, supporting equipment, and combined CNC, polishing, and drilling facilities. It also has inventory capacity and performs 100% finished-product inspection, but only one quality inspector is reported and inspection instructions lack written records; additionally, no valid manufacturing contract exists with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. These statements directly demonstrate broad customization capability.

Product Q&A

Q:What is the luminous efficacy of these bulbs?

The superior luminous efficacy surpasses 150Lm/w, using 600w as a benchmark.

Q:Are these lamps suitable for foggy conditions?

Yes, the golden-yellow to golden-white light excels in penetrating fog, mist, and dust.

Q:How do these lamps handle voltage fluctuations?

They utilize traditional silicon steel sheets and coil windings for efficient electromagnetic conversion, ensuring superior grid voltage adaptability.

Q:What is the average lifespan of the SON-T series?

The average life hours range from 22,000 to 23,000 hours depending on the specific model.

Q:Can I get custom logos on the bulbs?

Yes, custom logos are available in gold or silver on both the bulb and the packaging.