How do you ship the goods and how long does it take to arrive?

We usually ship by DHL,UPS,FEDEX,EMS or TNT.It usually takes 3-5 days to arrive.Airline and sea shipping is optional.

Long Life Standby High Pressure Sodium Bulb

Name: Long Life Standby High Pressure Sodium Bulb
Brand: Changzhou Dingming Lighting Equipment Co., Ltd.
SKU: 684145135

Jiangsu, ChinaChangzhou Dingming Lighting Equipment Co., Ltd.

US$4.00

100 Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Color Temperature(CCT)

Warm White

Body Material

Glass

Model NO.

E40 400W

Lighting Bulbs & Tube

Metal Halide Lamp

Base Type

E27

Average Life

>8000h

Application

Square, Garden, Park

Operating Voltage

220-240V

Certification

RoHS

Long Life Standby High Pressure Sodium

HPS 250W 400W E40

Transport Package

Carton

Specification

HPS 250W 400W E40

Trademark

Dingming

Origin

Jingsu

HS Code

85393290

Production Capacity

50000 PCS/Year

Key features

Superior Long Life: Average life exceeds 8000 hours with dual arc tubes for extended durability.

High Efficacy Output: Delivers high lumen output ranging from 6050 to 127000 initial lumens.

Wide Power Range: Available in multiple wattages from 70W to 1000W to suit various needs.

RoHS Certified: Meets RoHS environmental standards for safe and compliant usage.

Versatile Applications: Ideal for squares, gardens, parks, and other outdoor lighting scenarios.

OEM/ODM Services: Customization available for Long Life Standby High Pressure Sodium lamps.

Strict Quality Control: 100% inspection at each procedure with three rounds of lighting tests.

Fast Shipping Options: DHL, UPS, FEDEX, EMS, or TNT delivery typically arrives in 3-5 days.

Company profile

Changzhou Dingming Lighting Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-10-19 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.29h CertifiedTerms of Payment: LC, T/T, Western Union, etc.

AI-Powered supplier vetting

SummaryChangzhou Dingming Lighting Equipment Co., Ltd. is a China-based limited company established in 2004, described as a trade company while also reporting manufacturing activities. It offers OEM/ODM lighting products, including special lamps, locomotive lamps, aircraft lamps, and stage lighting. The supplier reports ISO9001:2015 certification, four production lines, a 3,000 m² manufacturing plant, fewer than five quality-control staff, and 31 employees. It states that it develops products according to market demand and customer requirements. Export capability is indicated by self-operated import/export rights, export sales of 41%–50%, and broad international markets. Peak-season fulfillment is one month and off-peak lead time is within 15 working days. No explicit evidence is provided regarding after-sales service programs, customer cases, or detailed financial strength.

Supplier typeThe supplier is identified as a limited company based in Changzhou, China, with its business nature described as a trade company. It also reports manufacturing facilities and OEM/ODM lighting products, indicating a combined trading and manufacturing profile rather than a purely trading entity.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 management-system certificate. This provides direct evidence of formal quality-management certification, although no additional certifications are listed.

R&D capabilityThe supplier states that it produces and develops new products according to market demand and customer requirements. It also reports two years of R&D engineer experience, supporting some product-development capability, but the evidence does not quantify patents, dedicated R&D resources, or successful innovations.

Production capacityThe supplier reports 31 employees, a 3,000 m² manufacturing plant, four production lines, ISO9001:2015 certification, and fewer than five quality-control staff. It also states an off-peak lead time within 15 working days and a peak-season fulfillment time of one month, indicating established production capacity, though the relatively small workforce and QC team may limit scale.

Customization capabilityThe supplier explicitly states that it can create new products based on customer requirements and identifies its main offerings as OEM/ODM lighting products. These statements directly support customization capability, although no specific customization examples or technical scope are provided.

Product Q&A

Q:Are you a factory or trading company?

We are professional manufacturer established in 1996 for the purpose of providing top quality special halogen lamp application.

Q:What's your product scope?

Stage halogen lamp/Infrared heat lamp/Locomotive lamp/Aircraft lamp/Marine lamp/Instrument lamp/Metal halide lamp/LED lamp.

Q:If I want to buy a lamp,what parameters need to be provided?

Voltage,Wattage,Overall length,Optical center,Tube diameters,Base,Quantity.

Q:What's your payment term?

We accept T/T,L/C,Western Union.

Q:How does your factory do regarding quality control?

Quality is priority.Our factory do 100% inspection at each production procedure,and we do 2 rounds lighting test during production,and the 3rd test before packing.