We focus on environmental friendliness, that is, we insist on manufacturing green power led royal blue, full spectrum cob led, 730nm led chip and building green industrial chains to achieve sustainable development. We keep pace with the times, explore market demand in depth, and continuously invest in research and development of new styles and products that strive for excellence. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together. The coupling of brand and corporate culture makes the brand value easy to realize, multiplied and amplified to a certain extent.
Product Specs
Power LEDs (White and Various Colors) Option Guide:
Golden White: 1800-2000K, 2000-2200K, 2200-2400K (585-595nm)
Warm White LED : 2400-2600K, 2600-2900K, 2900-3200K, 3000-3500K
Natural White/Pure White LED:4000-4500K 5000-5500K
Cool White:6000-6500K, 6500-7000K
Cold White: 7000-9000K, 9000-15000K, 15000-25000K
UV LED/Violet LED: 360-370nm; 370-380nm; 380-390nm; 390-400nm;
400-410nm; 410-420nm; 420-430nm
Royal Blue LED: 440-450nm Bright Blue LED: 460-470nm
Cyan LED: 490-495nm
Turquoise/Traffic Green LED: 500-510nm Emerald Green LED: 520-530nm
Yellow LED: 585-595nm Amber/Orange LED: 595-610nm
Bright Red LED: 620-630nm Deep Red LED: 640-660nm
Product Name | 3W UV LED Chip 365NM | Product Model | GP-3WUV-G45 |
Power Dissipation | 3W | Light Color | UV Lights |
Forward Voltage | 3.0-3.4V | Viewing Angle | 60° /120° |
Forward Current | 350-700mA | Operating Temperature | -40~+60 ℃ |
Radiant Flux | 600-1400mW | Storage Temperature | -40~+85 ℃ |
Wavelength | 365, 380nm, 405nm | Soldering Temperature | 260℃ |

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Shenzhen Guangmai Electronics Co., Ltd (also known as GMKJ LED, established in 2009), headquartered in Shenhzen, is one of China's leading LED packaging manufacturer with rich experience in LED Lighting industry. GMKJ LED, with strong R & D development and manufacturing integrated in-house, is a professional and dynamic manufacturer specializing in COB LED 2-400W, Power LEDs 1-100W, SMD LEDs, Color LEDs 275-940nm etc, which are widely applied to general lighting, horticulture, studio lighting, landscape & architectural lighting and stage lighting.


·One of biggest R&D technical team of worldwide LED manufacturers. A strong R&D team of more than 40 experienced engineers.
·Launch highly-competitive new products seasonally.
·Revolutionary launch for a full series of high power & flip chip led & compact high power SMDs.
·Extensive Application Experience & Quality Commitment
·Strict control over raw materials selection.
·3 Years Warranty at least.
·Reliable long life span; Good Quality Raw Material.
·More than 10 years' experience in LED Chips Field.
·Supported many government lighting projects.
·Professional Sales Team backing up with top experienced engineers in LED Chips field.
·Best Quality & Best Price & Best Service.
·Professional customization and OEM service.
We constantly innovate in the 385nm 1-3W 3535 UV LED field, continuing to exceed customer expectations, and make unremitting efforts to achieve sustainable development. Our company's business is open to both domestic and foreign markets. We will spare no effort to strictly control the quality of production and improve after-sales service in order to provide better service for our new and old customers. The company will continue to adhere to the quality policy of "being meticulous in quality, abiding by credibility for customers, and seeking to develop the enterprise with science and technology", and take "customer satisfaction" as its purpose to fully develop its business.
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