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High Power 50W COB LED RGBW for Tunnel Light
US$5.50
1,000-9,999 Pieces
US$5.00
10,000-99,999 Pieces
US$4.50
100,000+ Pieces
Sample price:US$5.50/piece.Request sample
Product profile
Customization
AvailableUsage
Flood Light, Downlight, Spotlight, LED Track Light, Ceiling Light, Stage LightPower
50WModel NO.
GP-50WRGBWEmitting Color
RGBWLED Chips
EpiledsWelding Process
Golden Wine BondIP Rating
IP68Beam Angle
120°LED Packaging Type
CircleBase Material
AluminumLife
50000hCertification
IMQ, KEMA, LVD, EMC, GOST, PSEInput Voltage
R: 24-28V; G/B/W: 36-40VForward Current
700mALuminous Flux(Lm)
R: 500-700; G:1200-1600; B: 200-400; W: 1200-1600Operating Temperature
-30~+75Wavelenghth(Nm)
R: 620-625; G: 515-525; B: 460-470; W: 6000-7000KGolden Wire
99.99% Pure Golden WireWarranty
4yearsApplications
Mining Lamp, Flood Light, Project-Light LampTransport Package
20PCS/Plastic PackageSpecification
20x20x1.5Trademark
GMKJOrigin
Shenzhen, ChinaHS Code
85414100Production Capacity
100000000PCS/YearKey features
High Power RGBW COB LED: 50W high power COB LED with RGBW emitting colors for versatile lighting applications.
Long Lifespan: Designed for a 50,000-hour lifespan ensuring long-term durability and performance.
IP68 Waterproof Rating: IP68 rated for superior protection against dust and water, suitable for harsh environments.
Premium Golden Wire Bonding: Uses 99.99% pure golden wire for stable electrical connections and high reliability.
Customizable Specifications: Customized options available for CCT, CRI, Lumen, VF, and Color to meet specific needs.
Multiple Certifications: Certified by IMQ, KEMA, LVD, EMC, GOST, PSE, CE, and RoHS for global compliance.
OEM & ODM Service: Professional OEM and ODM services supported by a strong R&D team of 40+ engineers.
Fast Delivery: Short delivery time with standard samples shipped in 3 days and bulk orders in 10-15 days.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-04-20 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Guangmai Electronics Co., Ltd. is a China-based LED packaging manufacturer and factory established in 2009, with 93 employees and a 3,000 m² manufacturing plant. Its stated products include high-power, SMD, COB, UV, IR, and LED chip products. The supplier reports eight production lines, six to ten quality-control staff, automatic die-bonding, wire-soldering, color-sorting, and reel-packaging equipment, plus an ISO9001:2015 certification. It states that its R&D department supports OEM and ODM projects, with seven years of total R&D engineer experience. The company exports to more than 40 countries and reports partnerships with Germany Osram and USA Bridgelux, but the provided information does not independently verify these relationships or provide detailed customer case studies. Evidence is insufficient to assess after-sales service and financial credibility.
Supplier typeThe supplier is identified as Shenzhen Guangmai Electronics Co., Ltd., a Chinese limited company and factory operating in manufacturing. Its stated business is professional LED chip packaging, covering SMD LED, COB LED, high-power LED, UV LED, and IR LED products.
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for supplier management systems. This provides evidence of a certified quality-management system, although no other certifications are listed.
R&D capabilityThe supplier reports an R&D department, seven years of total R&D engineer experience, professional engineer support, and product coverage including UV, IR, NIR, UVC, UVA, and UVB LED chips. These facts support technical development capability, though no patents, dedicated R&D size, or specific innovation results are provided.
Production capacityThe supplier reports eight production lines, a 3,000 m² manufacturing plant, six to ten quality-control staff, and automated ASM die-bonding, wire-soldering, color-sorting, and reel-packaging equipment. It also provides stated production information for high-power LEDs, indicating established manufacturing capacity.
Customization capabilityThe supplier explicitly states that its R&D department supports OEM and ODM projects, and it offers multiple LED formats and application categories. This is direct evidence of customization support, although project scope, minimum order quantities, tooling, and engineering process details are not provided.
Client casesThe supplier states that it exports to more than 40 countries and has partnerships with Germany Osram and USA Bridgelux; it also reports exporting since 2011. These are stated market and relationship references, but no named project details, order examples, or independently verifiable case studies are supplied.
Product Q&A
Q:Do you supply OEM and ODM service?
A:
Yes, absolutely it can be realized. We focus on OEM and ODM service for more than 7 years.
Q:Are the product pictures real photos?
A:
Yes, the pictures of all products on this page are 100% real shoot by us.
Q:How can I get a quotation?
A:
Please leave us messages about your needs, including products parameters, application, contact way and quantity. Our professional team will reply within one hour.
Q:Is there any discount for bulk orders?
A:
Yes, if you need bulk order or want customized products, we can provide wholesale price. Follow our store to get discount and coupon information.
Q:Do you support drop shipping?
A:
Yes, we support drop shipping. You should leave the receiver's information when placing the order, and we will send goods to that address.
Send Inquiry
*To:
Shenzhen Guangmai Electronics Co., Ltd.
Shenzhen Guangmai Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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