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K2 High Power LED Far Red 730nm 740nm
US$0.37
10,000-49,999 Pieces
US$0.36
50,000-99,999 Pieces
US$0.35
100,000+ Pieces
Sample price:US$0.38/piece.Request sample
Product profile
Customization
AvailableUsage
Street Light, Spotlight, Underwater Lamp, Wall Lamp, Tunnel LampPower
1WModel NO.
GP-1WR7IP Rating
IP65Power Source
AC12V/DC12VLamp Holder Type
E14Housing Material
CopperLife
80000hLED Chips
OSRAMCertification
LVD, EMC, Energy Star, CCC, RoHS, CE, Lm-80Chip Brand
EpiledsPower Consumption
1-3WColor Available
IR 730-740nmBase Material
Pure CopperBonding Wire
Pure GoldOther Color
Red, Green, Blue, Yellow, IR, UV,AmberInput Voltage
3.0-3.4VInput Current
300-700mAWarranty
4 YearsLife Span
Over 80000hrsWavelength
730-740nmTransport Package
6000PCS/CartonSpecification
32*24*20cmTrademark
GMOrigin
China. ShenzhenHS Code
854141000Production Capacity
100000PCS /DayKey features
730-740nm Far Red Wavelength: Optimized for phytochrome activation to regulate plant growth from germination to flowering.
High Efficiency Power Saving: Saves over 95% power compared to ordinary bulbs, equivalent to 35-50W halogen bulbs.
Extended Lifespan: Operational life of 50,000 to 80,000 hours ensuring long-term reliability.
Comprehensive Certifications: Passed LM-80, CE, RoHS, FCC, Energy Star, and UL standards for safety and quality.
Customizable Specifications: Available customization for CCT, CRI, Lumen, VF, and Color to meet specific needs.
Fast Delivery Time: Short lead time of 1-7 working days for standard orders.
OEM and ODM Support: Professional R&D team of over 40 engineers supports custom design and manufacturing projects.
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 the wavelength range of this LED?
A:
The LED operates in the far-red spectrum with a wavelength range of 730-740nm.
Q:How long is the warranty period?
A:
We provide a warranty period of 3 to 4 years for these LED chips.
Q:Can the specifications be customized?
A:
Yes, customized specifications are available for CCT, CRI, Lumen, VF, and Color.
Q:What is the expected lifespan of the product?
A:
The product has a lifespan of 50,000 to 80,000 hours.
Q:What is the lead time for delivery?
A:
The normal delivery time is 1-7 working days.
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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