Looking forward to the future, we will continue to develop and innovate, providing you with cost-effective 20w led chip, cob 12w, 6v smd3030 led. We are willing to be your most intimate and trustworthy partner! Through the implementation of a quality management system and lean production management, we continuously improve production efficiency while ensuring product quality. Our products are mature, deeply loved by the majority of users, our market demand is huge, the prospect is broad. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions. We actively take our corporate social responsibility and create positive social effects.
2835 1W 18V 140lm
GMKJ 2835HP is a collection of compact devices that allows for design freedom and provide a superior overall system solution when a project requires high lumen output and good efficacy. With an industry standard footprint, the GM-2835HPLine is the perfect upgrade for other SMD products and other common mid power offerings. The GM-2835HP Series is color targeted for application needs and delivers efficacy and reliability for a variety of applications. It is available in two product offerings,GM-2835HPH for higher output and GM-2835-HPM for lower output ranges.

Package Dimension

Product Specification
Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=60mA | 18 | -- | 20 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=60mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=60mA | 120 | 170 | lm | |
Color Temperature | IF=60mA | IF=60mA | 3000 | 7000 | K | |
CRI | Ra | IF=60mA | 70 | ** | *** | ** |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=60mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=5V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=60mA | −− | 120 | −− | Deg |
Other Specification Available
Purple | blue | green | yellow green | yellow | orange | red | |||||||
code | wavelength | code | wavelength | code | wavelength | code | wavelength | code | wavelength | code | wavelength | code | wavelength |
P1 | 360-370 | B1 | 440-450 | G1 | 480-490 | E1 | 540-550 | Y1 | 580-585 | C1 | 600-605 | R1 | 615-620 |
P2 | 370-380 | B2 | 450-460 | G2 | 490-500 | E2 | 550-555 | Y2 | 585-587.5 | C2 | 605-610 | R2 | 620-625 |
P3 | 380-390 | B3 | 460-465 | G3 | 500-510 | E3 | 555-560 | Y3 | 587.5-590 | C3 | 610-615 | R3 | 625-630 |
P4 | 390-400 | B4 | 465-470 | G4 | 510-515 | E4 | 560-565 | Y4 | 590-592.5 | C4 | R4 | 630-640 | |
P5 | 400-410 | B5 | 470-480 | G5 | 515-520 | E5 | 570-575 | Y5 | 592.5-595 | C5 | R5 | 640-650 | |
P6 | 410-420 | B6 | G6 | 520-525 | E6 | 575-580 | Y6 | 595-597.5 | C6 | R6 | 650-660 | ||
P7 | 420-430 | B7 | G7 | 525-530 | E7 | Y7 | 597.5-600 | C7 | R7 | 730 | |||
P8 | 430-440 | B8 | G8 | 530-540 | E8 | Y8 | C8 | R8 | 850 | ||||
P9 | B9 | G9 | E9 | R9 | 940 | ||||||||
white white | W3 | CCT<5000K,2000-4500K、200Keach bin,4500-5000Keach bin. | |||||||||||
W6 | CCT>5000K,5000-8000、500K each bin,8000-10000K、1000K each bin; 10000-20000K、5000K each bin,20000-30000k each bin. | ||||||||||||
Packing Method
Normal packing Quantity: 4000pcs/reel in vacuum bag.

Shipping Method
Delivery time:
●Order Qty<500.000pcs, 3-7 workdays.
●Order Qty>500.000pcs, 7-12 workdays.
●Order Qty>2000.000pcs,12-20 workdays.

FAQ
Q:How Many Years warranty of this SMD 2835 LED ? what’s the suggest safe work temperature of this LED?
Normally our warranty for this SMD2835 led is 3 years .with extra maintain cost we can extend the warranty time to max 5 years.
The safe working temperature of the LED negative electrode is 90-100℃。For the PCB area ,max temperature is 70-80℃. in General, with lower working temperature the LED’s life span will be longer. The heat dissipation is most important issue regarding any brand LEDs.
Q: what’s your mainly market ? which product is the most hot sale in your company.
A: Right now we have around 60% domestic business in Mainland China.other 40% of oversea business is mainly from Countries like USA, France. Russia, Poland, Argentina. India Turkey and some other middle east countries.
Currently the hot sale product are high efficiency SMD led, such as SMD5050 LED, SMD3030 LED, and SMD3535 LED in White color and other colors such as uv, ir, rgb.
Besides of this ,cob led form 10-100watt is also very welcome by our old clients.
Q: What’s the highest efficiency of your smd led.
A:For SMD3535 LED,highest efficiency is 175lm/w.
For SMD5050 LED, highest efficiency is 240lm/w.
For SMD3030 LED, the highest efficiency is 210lm/w .
For SMD2835 LED, the highest efficiency is 195lm/w
Q: Do you supply OEM,ODM service?
A: YES,absolutely it can be realized.
Q: All the pictures are real photo?
A: Yes, the pictures of all products on this page are 100% real shoot by us.
Q: How can I get a quotation from you?
A: Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon (mostly within few hours).
Business Partner

GMKJ Hot Sale Product


Company Environment
Factory Environment

Guangmai (GM) Company have over 12 years experience of produce a full series of high quality LED for different application such as high lumen smd2835 led, SMD3535 LED, SMD3030 LED,SMD5050 LED,High power LED and COB LED from 5watt-100watt.
Since 2010, we are the top100 reliable LED enterprise in China and TOP10 LED company in Shenzhen. .
For more info about us, pls send us an inquiry or welcome to visit our Shenzhen headquarter and production base for business negotiation, Looking forward to work with you soon!
Competitive Advantages of our LEDs:
1. Good quality guarantee, 50000 hours lifespan, 2-5 years warranty.
2. Professional engineers and experienced workers.
3. Short delivery time, normally 1-7 working days.
4. Customized specifications available in CCT, CRI, Lumen, VF, Color , etc.
5. Various module type, such as SMD LED, 1-5W high power LED , 1-1500W integrated LED.

GM Company Service
Our Services/Why choose Us
1. Professional service: replied within 24 hours(at workdays).
2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
Over the years, we have developed into a famous manufacturer in the industry of Customized 12V 1W 1LED Mini SMD 2835 Aluminium LED Modules for Illuminated Letter. The company emphasizes the education and training of employees, and our employees have high technical quality and quality awareness. The fierce market competition has trained our competitiveness, which enables us to have transnational business strength.
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