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40W High Power COB LED White 2800-7000K for High Bay Light
US$5.20
1,000-9,999 Pieces
US$5.00
10,000-99,999 Pieces
US$4.80
100,000+ Pieces
Sample price:US$5.20/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
40WLife
50000hCertification
IMQ, KEMA, LVD, EMC, GOST, PSEInput Voltage
30-34Forward Current
1050mALuminous Flux
3500-4000lmOperating 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
High Power COB LED: 40W high power COB LED chip with 120 beam angle and IP68 rating.
Wide Color Temperature: Available in 2800K-7000K white light for versatile applications.
Long Lifespan: 50,000 hours lifespan ensuring long-term reliable performance.
Premium Components: Uses Epileds chips and 99.99% pure golden wire for stability.
Customizable Options: Customized CCT, CRI, Lumen, VF, and Color specifications available.
Quality Assurance: 100% tested for brightness, color temperature, and input voltage.
Fast Delivery: Standard samples delivered in 3 days; bulk orders in 10-15 days.
Professional Support: 24/7 support with replies within 12 hours and OEM/ODM services.
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 and ODM services?
A:
Yes, we focus on OEM and ODM services with over 7 years of experience.
Q:Are the product photos real?
A:
Yes, all pictures on this page are 100% real shots taken by us.
Q:How can I get a quotation?
A:
Please leave messages with your needs, including parameters, application, contact info, and quantity. Our team will reply within one hour.
Q:Is there a discount for bulk orders?
A:
Yes, we provide wholesale prices for bulk orders or customized products. Follow our store for discount and coupon information.
Q:Do you support drop shipping?
A:
Yes, we support drop shipping. Please provide the receiver's information when placing the order.
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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