What materials are used for the lamp base?

The bulbs feature an E39/E40 nickel brass lamp base with lead-free construction.

Is the quartz glass durable?

Yes, it is a premium sodium arc tube made with high-grade quartz glass sourced from a renowned national supplier.

175W High Pressure Sodium Bulb for Efficient Outdoor Lighting

Name: 175W High Pressure Sodium Bulb for Efficient Outdoor Lighting
Brand: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
SKU: 2125045812

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

US$4.37

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

High Luminous Efficacy: Exceptional luminous efficacy over 150Lm/w for efficient outdoor lighting.

Fog and Mist Penetration: Golden-yellow light with longer wavelength excels in low-visibility areas.

Voltage Fluctuation Resistance: Ensures excellent adaptability to grid voltage changes, outperforming LED.

Durable Quartz Glass: Premium sodium arc tube with high-grade quartz glass from renowned supplier.

Custom Logo Printing: Available on bulb and color box in gold/silver colors.

Environmental Tolerance: Robust and resilient to temperature fluctuations and vibration.

E39/E40 Lamp Base: Nickel brass lamp base with lead-free construction for durability.

Long Service Life: Average life of 22000-23000 hours depending on wattage.

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: ≤1.02h

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 HPS bulbs?

The bulbs offer exceptional luminous efficacy over 150Lm/w, as tested on the 600w HPS model.

Q:Are these bulbs suitable for foggy or misty conditions?

Yes, the golden-yellow to golden-white light has a longer wavelength that excels at penetrating fog, mist, and dust.

Q:How do these lamps handle voltage fluctuations?

They utilize traditional silicon steel sheets and coil windings, ensuring excellent adaptability to grid voltage changes and outperforming LED power supplies.

Q:Can I customize the logo on the bulb?

Yes, custom logo printing is available on both the bulb and the color box in gold or silver.

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

The average life ranges from 22000 to 23000 hours, depending on the specific wattage model.