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5W 7W 9W COB LED for LED Downlight
US$0.30-2.00
100 Pieces
Product profile
Customization
AvailableUsage
Flood Light, LED Bulb, Downlight, Spotlight, LED Track Light, Ceiling Light, Street LightPower
30WModel NO.
GP-5WEmitting Color
WhiteLED Chips
BridgeluxWelding Process
Golden Wine BondIP Rating
IP50Beam Angle
120°LED Packaging Type
SquareBase Material
CopperLife
50000hCertification
FCC, RoHS, CETransport Package
Plate in CartonsSpecification
32*24*20cmOrigin
ChinaHS Code
8541401000Key features
Wide Power Range: Available in 3W, 5W, 7W, 9W, 12W, 15W, 18W, 20W, 30W, 50W, and up to 300W options.
Multiple Color Temperatures: Options include 3000-3200K, 4000-4500K, and 6000-6500K for various lighting needs.
Premium LED Chips: Utilizes high-quality chips from Bridgelux, Epistar, Genesis Photonics, and Sanan.
Long Lifespan: Designed for extended durability with a rated life of 50,000 hours.
Comprehensive Warranty: Includes a 3-year warranty covering replacement or money refund for product defects.
OEM Services Available: Customized lamp orders are accepted to meet specific client requirements.
Global Shipping Options: Flexible delivery via DHL, EMS, FedEx, UPS, TNT, Marine, and Air transport.
Multiple Certifications: Products certified with CE, FCC, RoHS, and LM-80 for international compliance.
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: ≤9.40h 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 your payment way?
A:
T/T, Paypal, Western union, HKHSBC.
Q:What is your shipment way?
A:
Airplane, Marine shipmeng, DHL, EMS, UPS, etc.
Q:How long is your delivery time?
A:
We need 4-5 days to prepare the goods.
Q:How long is your warranty time?
A:
We offer 3 years warranty.
Q:What are your main products?
A:
Guangmai LED Specialize in high quality led from 2009, Inculding 1w 3w 5w-500w high Power led and COB 3W-30W, SMD 3030,SMD 3535,SMD 5050,SMD 2835 etc.
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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