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High Power 4046 COB LED 20W-100W Flip Chip SMD LED Diode
US$2.06-2.99
1,000 Pieces
Sample price:US$2.60/piece.Request sample
Product profile
Customization
AvailableUsage
Flood Light, LED Bulb, Downlight, Spotlight, LED Track Light, Ceiling Light, Industrial LightPower
20-100WModel NO.
GF-20WW6-1004-C46Emitting Color
WhiteLED Chips
SananWelding Process
Hot Pressure WeldingIP Rating
IP68Beam Angle
120°LED Packaging Type
SquareBase Material
AluminumLife
80000hCertification
FCC, RoHS, CETransport Package
Vacuum PackageSpecification
0.001kgTrademark
GMJKLEDOrigin
ChinaHS Code
8541410000Production Capacity
10000000Key features
High Efficiency & Low Heat: Saves over 95% power compared to ordinary bulbs with low heating generation.
IP68 Waterproof Rating: Durable design suitable for flood lights, tunnel lights, and industrial applications.
Premium LED Chips: Uses high-quality Sanan, Epistar, Bridgelux, or Genesis Photonics LED chips.
3-Year Warranty: Comprehensive 3-year warranty with replacement or money refund for defects.
Customizable Options: Custom sizes and various colors (white, blue, red, UV, green, yellow) available.
100% Quality Testing: Each LED undergoes 100% test for brightness, color temperature, and voltage.
Wide Power Range: Available in 20W to 100W power options with 2000-2400LM lumen output.
Global Certifications: Certified by CE, FCC, RoHS, and LM-80 standards for safety and quality.
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: ≤10.52h 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:What is the warranty period?
A:
We offer a 3-year warranty for all our products, including replacement or money refund if there is a problem.
Q:What payment methods do you accept?
A:
We accept T/T, PayPal, Western Union, and HKHSBC.
Q:How long is the delivery time?
A:
We need 4-5 days to prepare the goods for shipment.
Q:What certifications do your products have?
A:
All our LEDs have CE, FCC, RoHS, and LM-80 certifications.
Q:Can I customize the size or color?
A:
Yes, custom sizes can be manufactured on request, and colors like white, blue, red, UV, green, and yellow are available.
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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