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Gmkj 100W White COB 2800K-7000K for High Bay Light
US$8.00
200-999 Pieces
US$7.80
1,000+ Pieces
Sample price:US$8.00/piece.Request sample
Product profile
Customization
AvailableUsage
Flood Light, LED Bulb, Downlight, Spotlight, LED Track Light, LED High Bay LightPower
100WModel NO.
GJZ-J100W600-10C10Z-JY33Emitting Color
White 2800K-7000KLED Chips
Bridgelux EpistarWelding Process
Golden Wine BondIP Rating
IP65Beam Angle
120°LED Packaging Type
SquareBase Material
CopperLife
50000hCertification
FCC, CCC, RoHS, CE, Lm-80Chip Size
33*33mil 23*45mil Double ChipsChip Brand
Epistar BridgeluxWattage
100WLumen
100-140lm/WWarranty
4yearsOEM
AcceptedInstantly Light up
Less Than 0.0001sApplications
Street Light , Flood Light, High Bay Light, MinerCertifications
CE, RoHS, FCC, SGS, Lm-80Place of Origin
Shenzhen Guangdong ChinaTransport Package
by Express: Such as DHL, UPS, TNT, FedEx etc.Specification
32*24*20CMTrademark
GMKJOrigin
China Guangdong ShenzhenHS Code
8541401000Production Capacity
500000PCS/MonthKey features
Premium Components: Uses Germany Hereaus gold wires, USA Intermatix phosphor, and USA Dow Corning silicon glue.
High Efficiency: Conversion efficiency reaches 90% with low lighting attenuation for superior brightness.
Long Lifespan: Designed for a 50,000-hour lifespan ensuring durability and reliability.
Quality Chips: Features Class A Epistar and Bridgelux chips for consistent performance.
Strict Quality Control: 100% tested before shipment with advanced automatic manufacturing and testing machines.
Fast Delivery: Goods delivered via airplane for quick arrival; express shipping takes 3-7 days.
Certified Safety: Complies with CE, RoHS, FCC, SGS, and Lm-80 certifications for global standards.
Expert Manufacturing: 13 years of experience with professional technical staff and high-end packaging technology.
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: ≤9.59h 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:Can I have a sample order?
A:
Sample order is welcomed to test and check quality. Mixed samples are welcomed as well.
Q:What is the lead time?
A:
3-7 working days for sample, 10-15 working days for bulky order based on the quantity.
Q:What is the MOQ?
A:
Low MOQ, 1pc for sample checking is available.
Q:How do you ship the goods and how long does it take to arrive?
A:
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping are also optional.
Q:How to proceed an order?
A:
Please tell us your requirements or application. Quotation or solution will be sent to you accordingly. Sample will be shipped to you after everything is confirmed. Modify or confirm the order according to your opinion. Start the production after your confirmation of 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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