Rangdong Light Source & Vacuum Flask
Rang Dong is Vietnam's largest LED lighting manufacturer, producing lamps, indoor and outdoor luminaires, professional grow and fishing lights, and emergency lighting. It serves domestic and export customers in 20+ countries, and has expanded into turnkey solar energy systems through a Huawei partnership.
- Company typePrivate
- Founded1963
- HeadquartersHanoi, Vietnam
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Rangdong Light Source & Vacuum Flask does
Rang Dong Light Source and Vacuum Flask Joint Stock Company is a Hanoi-headquartered, publicly listed Vietnamese manufacturer (HOSE: RAL) that has operated in the lighting industry for approximately 60 years since its founding in the early 1960s. The company self-positions as Vietnam's No. 1 LED lighting manufacturer and operates a vertically integrated production footprint spanning SMT lines, ADC12 aluminum die-casting, and assembly facilities with annual capacity of millions of units, employing between 1,001 and 5,000 people.
Its core product portfolio is organized across four categories: lamps and tubes, indoor luminaires, outdoor luminaires, and professional lighting. Outdoor and indoor luminaires span LED flood lights (CP06-CP12, 10W-200W), street lights (CSD02-CSD12, 50W-250W, up to 150 lm/W efficacy), downlights, and emergency battery-backup units (KC06, AT04, BD AT07L) built around Samsung/Seoul Semiconductor LED packages and Inventronics/MOSO/SOSEN drivers. Professional lighting covers horticulture grow lights (GR series and ST.UVRFR Gen 2 with independent UVA/Far Red channels for cannabis cultivation), fishing and underwater lights, and solar-integrated luminaires. The company recently expanded into turnkey solar energy systems through a co-development partnership with Huawei, offering 10 kWp residential and 100 kWp commercial rooftop installations with smart monitoring and a claimed 30-year system lifespan.
The business model is predominantly B2B hardware sales, supplemented by professional-services revenue from solar EPC projects. Approximately 70% of revenue is generated domestically in Vietnam and 30% from direct exports to large corporations in G7/G20 countries across more than 20 markets. Pricing is quote-based across both products and solar installations, with no public price list. Distribution combines direct enterprise field sales for OEM export accounts and domestic B2B/B2C, an e-catalogue and website inquiry channel for self-serve SMB and consumer leads, and project-based turnkey delivery for solar installations. The company maintains international certifications (CE, UL, FCC, RoHS, IEC, ISO 9001:2015) that enable access to regulated export markets, and supports dedicated English and Korean language websites with downloadable product catalogues and VR factory tours as primary demand-generation assets.
Rangdong Light Source & Vacuum Flask firmographics
Firmographics- Name
- Rangdong Light Source & Vacuum Flask
- Legal name
- Rang Dong Light Source and Vacuum Flask Joint Stock Company
- Website
- https://en.rangdong.com.vn
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Rang Dong is Vietnam's largest LED lighting manufacturer, producing lamps, indoor and outdoor luminaires, professional grow and fishing lights, and emergency lighting. It serves domestic and export customers in 20+ countries, and has expanded into turnkey solar energy systems through a Huawei partnership.
- Ownership category
- akta.pro rank
Rangdong Light Source & Vacuum Flask industry classification
Industry- Product category
- LED Lighting Manufacturing
- NAICS
- Electric Lighting Equipment Manufacturing (33513), Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Electric Lamp Bulb and Other Lighting Equipment Manufacturing (335139)
- SIC
- Electric Lighting & Wiring Equipment (3640), Electric Housewares & Fans (3634)
- akta.pro primary industry
- Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior) (IMAGAIAB)
- akta.pro secondary industries
- Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights) (IMAGAIAK), Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting) (IMAGAIAI), Smart Lighting & Electrical (Bulbs, Switches, Outlets, Panels) (HSAPAQAC)
Keywords
Where Rangdong Light Source & Vacuum Flask is headquartered
LocationHeadquarters
- HQ city
- Hanoi
- HQ country
- Vietnam
- HQ region
- Asia
Offices1 record
Markets served
Rangdong Light Source & Vacuum Flask business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- LED Lighting Products: Manufacturing and sales of LED lamps, tubes, indoor luminaires, outdoor luminaires, and professional lighting equipment for domestic Vietnamese market and export to 20+ countries
- International Export: Export of LED lighting products to corporations in G7/G20 countries, contributing 30% of total company revenue
- Solar Energy System Installation: Turnkey solar energy solutions including rooftop solar grid systems with integrated storage, covering design, installation, and maintenance services
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard LED street light pricing varies by wattage and specifications |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels5 records
Rangdong Light Source & Vacuum Flask product offering
Product offeringCore offering
Rang Dong primarily manufactures and sells LED lighting products across four categories: lamps and tubes, indoor luminaires, outdoor luminaires, and professional lighting. The company also delivers turnkey solar energy systems through a Huawei partnership, combining PV panels, inverters, and battery storage. Its products serve residential, commercial, industrial, agricultural, and municipal infrastructure customers in Vietnam and more than 20 export markets.
Product overview
Rang Dong is Vietnam's leading LED lighting manufacturer with 60 years of experience, offering a comprehensive portfolio across four main product categories: Lamps and Tubes, Indoor Luminaires, Outdoor Luminaires, and Professional Lighting. The Outdoor Luminaires category includes LED Flood Light series (CP06-CP12, 10W-200W) and LED Street Light series (CSD02-CSD12, 50W-250W) featuring Samsung/Seoul Semiconductor LED chips and up to 150 lm/W efficacy. Professional Lighting encompasses LED Grow Lights for agriculture/horticulture (including GR series, 720W-1000W SE Gen 2/3, ST.UVRFR Gen 2 for cannabis cultivation), LED Fishing Lights (DC05, DC06.V2), and LED Underwater Lights. Emergency lighting products include the KC06 battery backup emergency light, LED Downlight with Battery Backup (AT04 series), and Emergency LED Downlight (BD AT07L). The company has expanded into solar energy solutions through a Huawei partnership, offering integrated 10kWp-100kWp rooftop solar systems with smart monitoring. All products utilize high-quality components from Samsung, Inventronics, and other global suppliers, with CE, UL, FCC, RoHS certifications and IP66/IK08 ratings where applicable.
Differentiator
Problem solved
Functional benefit
Products and services
- LED Flood Light Series Outdoor LED flood lighting luminaires available in CP06, CP07, CP10, and CP12 models ranging from 10W to 200W. Features high-quality LED chips from Samsung, Seoul Semiconductor, Nichia, and Lumiled, with die-cast aluminum heatsink design and tempered glass covers. Production capacity of 6.2 million pieces per year for the CP12 series. Used for outdoor commercial and industrial area illumination.
- LED Street Light Series Outdoor LED street lighting luminaires including CSD02, CSD04, CSD08, CSD09, CSD10, and CSD12 models with power ranging from 50W to 250W. Features Samsung/Seoul Semiconductor/Nichia/Lumiled LED chips and Inventronics/MOSO/SOSEN drivers. Luminous efficacy up to 150 lm/W, IP66 rated, with CSD10 offering 100,000 hour lifespan. Designed for municipal infrastructure and roadway illumination.
- LED Grow Light Series Professional horticulture lighting including GR01/02/03/04 series, GR02 18W, High Bay GR04-GR05, 720W/1000W SE Gen 2/3, and ST.UVRFR Gen 2 series. Full spectrum and UV+Red+Far Red spectrum options. Designed for cannabis cultivation and agricultural applications. IP65 rated. Exported to USA, EU, and South Korea markets.
- LED Fishing Light Series Professional LED fishing lights including DC05, DC06.V2, and DC LED Bulb models. Designed for nighttime fishing operations with various voltage options including 12/24 VDC and 27-36 VDC. Exported to South Korea and USA markets.
- LED Underwater Light (TC01) Underwater LED luminaire designed for professional lighting applications in aquatic environments.
- 720W/1000W ST.UVRFR Gen 2 LED Grow Light Professional horticulture grow light with independent UVA and Far Red control channels for controlling flowering and enhancing THC/CBD quality in cannabis cultivation. 8-12 foldable LED bars. Photosynthetic Photon Flux up to 2850 µmol/s. IP65, Class I. Capacity 0.3 million pieces per year. CE, UL, FCC, RoHS certified.
- CSD12 LED Street Light LED street luminaire with models from 60W to 120W. Samsung/Seoul Semiconductor/Nichia/Lumiled LEDs with Inventronics/MOSO/SOSEN drivers. Up to 150 lm/W luminous efficacy. IP66, IK08 rated. Compatible with NEMA sockets. 50,000 hour lifespan.
- CSD10 LED Street Light LED street luminaire with models from 60W to 250W. Up to 150 lm/W luminous efficacy. IP66, IK09 rated. 100,000 hour lifespan with 0.95 power factor. Exported to South Korea and EU markets.
- CP12 LED Flood Light LED flood light with models from 10W to 200W. Samsung/Seoul Semiconductor/Nichia/Lumiled LED chips. Up to 115 lm/W efficacy. 25,000 hour lifespan. Die-cast aluminum fin heatsink. CE and RoHS certified.
- LED Emergency Light KC06 Portable battery backup emergency light with dual rotatable LED heads with 360-degree adjustment. 10W power, 150V-250V operating voltage. 650 lm (dual) or 320 lm (single) luminous flux. 3.2V 6000mAh lithium-ion battery providing 3-6 hours backup. RoHS compliant.
- Battery Backup Emergency Light KC06 Samsung LED-powered battery backup emergency light with 6000 mAh lithium-ion battery. 20,000 hour lifespan. Features overcharge protection (>3.75V) and over-discharge protection (<2.7V). Complies with TCVN 7722-2-22/IEC 60598-2-22, ISO 9001:2015. Flame-retardant ABS housing.
- LED Emergency Light Series (D KC02/KC04/KC05) Rechargeable LED emergency lights with Samsung LED packages. Models include 2W, 3W, 6W, 8W, and 10W variants. CRI above 80. IEC 62471 compliant. 3-hour backup operation. 2-year warranty.
- LED Downlight with Battery Backup (AT04 Series) Recessed ceiling LED downlights with integrated battery backup. Models: AT04 DP 110/9W (500lm/440lm backup), AT04L DP 90/9W (500lm/440lm backup), AT04 DP 110/12W (650lm/480lm backup). NXP Semiconductors chip for battery control. 20,000 hour lifespan. IEC 62776-2-1:2015 and IEC 60598-1:2008 compliant.
- Emergency LED Downlight BD AT07L KC 90/5W Recessed emergency LED downlight with Samsung LED package. 5W power, 310 lm luminous flux. CRI above 80. Three CCT options: 6500K, 5000K, 3000K. Nano coated aluminum construction. 90mm cut-out diameter. 3-hour battery backup. 20,000 hour lifespan, 50,000 on/off cycles.
- Huawei-Rang Dong Solar Energy Systems Integrated solar power solutions combining Rang Dong's local expertise with Huawei's inverters and battery storage technology. Includes 10kWp residential rooftop systems and 100kWp commercial installations. Smart cloud platform for real-time monitoring. Reduces electricity bills by up to 80%. 30-year system lifespan. Turnkey solutions from site survey to maintenance.
- Wireless Lighting Controller Smart wireless lighting control system enabling flexible lighting operation without complex wiring. Allows users to control lights digitally from single location or remotely via smartphone. Supports adding switches, sensors and lights without purchasing new controls.
- D CSD06L LED Street Light LED street luminaire with Inventronics driver (94% efficiency, IP67). LumiLEDs and Osram LED packages. ADC12 aluminum die-cast housing with electrostatic paint. IK08, IP66 rated. Four wattage options: 80W, 100W, 120W, 150W. Tool-free component access for maintenance.
Quantifiable outcome
- Reduces electricity costs by up to 80 percent with solar energy systems
- +4 more outcomes
Companies that use Rangdong Light Source & Vacuum Flask
Customer profileNamed customers3 records
Segments4 records
Ideal customer profiles3 records
Rangdong Light Source & Vacuum Flask technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Rangdong Light Source & Vacuum Flask partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- HuaweicoreRang Dong and Huawei have partnered to develop comprehensive solar energy solutions combining Rang Dong's local implementation expertise with Huawei's world-leading inverter and battery storage technology. Their joint solar solutions include high-efficiency PV panels, smart string energy storage, and intuitive monitoring interfaces. The partnership has delivered projects including a 10kWp rooftop system in Ho Chi Minh City and a 100kWp system for a Central Highlands workshop. Solutions target residential, commercial, industrial, and agricultural sectors across Vietnam.
Scale indicators6 records
Recent moves6 records
Expansion highlights4 records
Rangdong Light Source & Vacuum Flask competitors and assessment
Company assessmentBroad incumbents
- Acuity Brands: Acuity is a North American leader in commercial, industrial, and architectural LED lighting plus lighting controls. Comparable to Rang Dong's commercial/industrial fixture segment and smart controls initiatives, though at much larger scale and US-centric.
- Zumtobel Group: Zumtobel is a European professional lighting specialist focused on architectural, commercial, and outdoor LED plus advanced lighting controls — relevant for Rang Dong's premium/architectural and smart-control product positioning.
- ams OSRAM: ams OSRAM is a global semiconductor and LED lighting powerhouse spanning LED components and automotive/industrial/specialty lighting. Comparability lies in horticulture, automotive, and specialty LED exposure, similar to Rang Dong's professional LED segments.
- Signify (Philips Lighting): Signify is the global market leader in LED lighting and connected lighting systems. It directly competes across Rang Dong's product categories — indoor luminaires, outdoor street/flood lighting, horticulture, and emerging solar/IoT — but at much larger scale and with deeper smart-lighting software.
- Hubbell Incorporated: Hubbell's Lighting segment produces commercial, industrial, and outdoor LED fixtures for North American infrastructure — directly comparable to Rang Dong's CSD street-light and flood-light families serving public infrastructure.
Emerging players
- Dixon Technologies: Dixon is a leading Indian contract manufacturer for LED lighting, consumer electronics, and appliances, serving global brands. Relevant analogue for Rang Dong's OEM/export contract manufacturing model and rapidly scaling emerging-market LED capacity.
Direct peers
- Bajaj Electricals: Bajaj Electricals is a major Indian lighting and consumer-electrical player with significant export operations and a broad luminaire/fixture portfolio. Like Rang Dong, it competes in both consumer bulbs and large infrastructure outdoor lighting projects.
- Syska LED (SSK Group): Syska is an Indian LED lighting and consumer-electrical brand with rapidly expanding portfolio of smart bulbs, fixtures, and personal care appliances — comparable to Rang Dong's consumer-facing LED tube/bulb offerings and emerging IoT direction.
- Havells India: Havells is an Indian electrical and LED lighting manufacturer with strong domestic market leadership and growing export presence — directly analogous to Rang Dong's "No. 1 in Vietnam with 30% export revenue" positioning. Both sell lamps, luminaires, and outdoor fixtures to B2B and consumer channels.
- Wipro Lighting (Wipro Enterprise): Wipro Lighting is an Indian commercial and institutional LED lighting manufacturer with strong presence in smart lighting controls. Comparable segment focus (offices, infrastructure) and emerging-market go-to-market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Rangdong Light Source & Vacuum Flask compliance and trust
Trust signalCompliance15 records
Rangdong Light Source & Vacuum Flask financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rangdong Light Source & Vacuum Flask leadership team
Management profileNumber of profiles
Rangdong Light Source & Vacuum Flask funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rangdong Light Source & Vacuum Flask M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Rangdong Light Source & Vacuum Flask
What does Rangdong Light Source & Vacuum Flask do?
Rang Dong primarily manufactures and sells LED lighting products across four categories: lamps and tubes, indoor luminaires, outdoor luminaires, and professional lighting. The company also delivers turnkey solar energy systems through a Huawei partnership, combining PV panels, inverters, and battery storage. Its products serve residential, commercial, industrial, agricultural, and municipal infrastructure customers in Vietnam and more than 20 export markets.
Is Rangdong Light Source & Vacuum Flask a public or private company?
Rangdong Light Source & Vacuum Flask is a private company. It is classified as public and is currently operating.
When was Rangdong Light Source & Vacuum Flask founded?
Rangdong Light Source & Vacuum Flask was founded in 1963. It employs 1,001 to 5,000 people.
Where is Rangdong Light Source & Vacuum Flask based?
Rangdong Light Source & Vacuum Flask is headquartered in Hanoi, Vietnam, in the Asia region.
How does Rangdong Light Source & Vacuum Flask make money?
Three revenue lines are on record. LED Lighting Products are the primary driver. The others are international Export and solar Energy System Installation.
Who are Rangdong Light Source & Vacuum Flask's main competitors?
Broad incumbents on record are Acuity Brands, Zumtobel Group, ams OSRAM, Signify (Philips Lighting) and Hubbell Incorporated. Dixon Technologies is listed as an emerging player. Direct peers are Bajaj Electricals, Syska LED (SSK Group), Havells India and Wipro Lighting (Wipro Enterprise).
Does Rangdong Light Source & Vacuum Flask have an API?
No public API is recorded for Rangdong Light Source & Vacuum Flask.
What industry is Rangdong Light Source & Vacuum Flask in?
Rangdong Light Source & Vacuum Flask's product category is LED Lighting Manufacturing. Its primary akta.pro industry code is IMAGAIAB, Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior), with a secondary code of IMAGAIAK, Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights). Its NAICS code is 33513 and its SIC code is 3640.