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High Power 50W Chip LED COB White 2800-7000K
US$7.00
1,000-9,999 Pieces
US$6.50
10,000-99,999 Pieces
US$5.80
100,000+ Pieces
Sample price:US$7.00/piece.Request sample
Product profile
Customization
AvailableLED Packaging Type
ChipChip Material
InGaNModel NO.
GP-40WW6Beam Angle
120°Emitting Color
WhiteIP Rating
IP68Base Material
AluminumLED Chips
EpiledsPower
50WLife
50000hCertification
IMQ, KEMA, LVD, EMC, GOST, PSEInput Voltage
28-32Forward Current
1750mALuminous Flux
6000-7000lmOperating Temperature
-30~+75Color Temperature
2800-7000KGolden Wire
99.99% Pure Golden WireWarranty
4yearsApplications
Flood Lamp, Tunnel Light, Street LightTransport Package
1000PCS/Reel PackageSpecification
20x20x1.5Trademark
GMKJOrigin
Shenzhen, ChinaHS Code
85414100Production Capacity
100000000PCS/YearKey features
50000 Hours Lifespan: Provides long-lasting performance with a rated life of 50,000 hours.
IP68 Waterproof Rating: Fully protected against dust and water immersion for outdoor use.
Wide Color Temperature Range: Offers adjustable color temperatures from 2800K to 7000K.
High Luminous Flux: Delivers 6000-7000 lumens for powerful illumination.
Customized Specifications: Customizable CCT, CRI, Lumen, VF, and Color options available.
4-Year Warranty: Comes with a comprehensive 4-year warranty coverage.
OEM and ODM Services: Professional OEM and ODM services supported by experienced engineers.
Fast Response Time: Inquiries are replied to within 12 working hours.
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: ≤9.73h 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, ODM service?
A:
YES, absolutely it can be realized. Learnew focus on OEM & ODM service more than 7 years.
Q:All the pictures are 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 from you?
A:
Please kindly leave us messages about your needs, including products parameters, application, you contact way and quantity, our professional team will reply you in one hour here.
Q:Is there any discount for bulk order for this IR LED 850nm?
A:
Yes, if you need bulk order or you want customized products, we can provide wholesale price. Be our fans on alibaba or add learnew opto to "my favorite stores", you will always get our discount and coupon information at the first time.
Q:Do you support drop shipping and how much is the shipping cost?
A:
Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, you can check on alibaba or ask our team.
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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