About Us

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Production Line

1. After confirming the order, we will purchase the material of the LED strip lights and check the materials to see if they are right and whether they are in good quality.
2. After making sure the materials are up to the quality standard, we will assemble the PCB,the led strip light and all the materials. After that,we will check the components validity.
3. After checking the components, we will start to ...Read more

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About Us

Shenzhen Clen Optoelectronics co., Ltd. (Clen) is a professional manufacturer which engaged in developing, manufacturing and marketing LED lighting products. Its high productive assembly lines have abilities to produce all types of LEDs series products, including led controller, led strip, led module, High Power LEDs and so on.

Clen's products are high lumen, CRI and high reliability performance with low degradation. Clen's series of LED lighting products for both Indoor and Outdoor applications have already been launched worldwide. And those products have high reputation in the LED industry and LED lighting field through all Europe, North & South America, Asia Pacific regions and other worldwide markets.

Clen will always focus on LEDs development and production with our experienced engineers, skillful production teams, potent business development and marketing professionals, efficient management and reliable technical support services. We are ready to meet the growing demands of global markets for those lighting applications are comprised of linear lightings, portable lighting devices, automotive lighting and solar powered lightings and so on.

What we believe in doing business with our valuable partners and customers is that "Sincere cooperation for mutual benefits".

What we keep as our tenet is that "High quality is our responsibility for customers and high quality is the only condition for our eternal development."

Clen will be dedicated to LED lighting development to be a pioneer in this prosperous industry by producing more and more global market oriented LED illumination products with better improvements in LED"s Color Rendering Index, Luminous Efficiency and Luminous Flux.

Focus on LED lighting development makes Clen more professional in LED illumination solutions. For more details, please send you request to info@clenled.com

Goal: To be a global market oriented, professional and competitive LED applied products manufacturer.

Mission: To develop more new LED illuminating technologies for improving human daily life.
To produce more led LED applied products, to introduce continuously the brighter, the higher energy-saving and earth friendly LED lighting products to produce more and better global market oriented LED illumination products to meet the demand of individuals, families and society.

Management Tenet: Create value and profit for all our customers.

Management Strategies: Research & Develop high quality LED products Provide the best services and technical support to customers establish one of the best worldwide LED lighting brand and enterprise.

Company Culture: Confidence, Credit and Trust.

Quality Guideline: Good quality is our responsibility for customers!Good quality is the only condition for our eternal development. Satisfy customers" needs by keeping improving our standard and quality!

Critical technical data of led lighting source
As the new generation of lighting source, LED lighting has special advantages for its high illuminating efficiency, energy saving, environmental protection, brilliant colors and so on. Many manufacturers have applied LED to the lighting fixtures since 1990, while this application of LED for lighting could not occupy the lighting area swiftly due to its disadvantages of low brightness and high degradation. However, in the recent years, the brightness of LED has been increased and the packaging technique has been improved continuously. The Luminous Flux for a single LED exceeds 150 lm/W and certain power LED remains 70% or above after 50,000 hours lighting. LED lighting industry is becoming more and more prosperous in global markets. LED lighting industry is a newly-established industry, and there is still no unified standard for its evaluation and testing. We have launched numerous of patent LED products. In the area of testing and evaluation, we recommend the following aspects:

Luminous Flux Unit: Lumen, lm Defined as the total luminous energy per unit time emitted by the light source into a sphere (360°) surrounding the light source, where the luminous flux is the radiant flux multiplied by the human eyes sensitivity. The measurement unit for luminous flux is the lumen (lm).

Luminance Unit: Lux The ratio of luminous flux and emitted area. 1 Lux’ s illuminance is the luminous flux indicates on a unit area symmetrically.

Viewing Angle: The light brightness with full angle will be half of the brightness from dead center. Different LED lighting applications will use different view angle lighting.
Luminous Efficacy Unit: lm/WThe light output of a light source divided by the total power input to that source. It is expressed in lumens per watt.

Color Temperature Unit: K Kevin the concept of color temperature is based on the relationship between the temperature and radiation emitted by a theoretical standardized material, termed a black body radiator cooled down to a state in which all molecular motion has ceased. Usually, there are 4 common White colors in LED illumination applications: Warm White (2700-3300 K), Natural White (3500 – 4500K), Daylight White (5000-6500K) and Cold White (7000K and up).

Color Rendering Index (CRI): A measure of a lamp’s ability to render colors accurately. The scale ranges from 1(low pressure sodium) to 100(the Sun). The higher the CR is (based upon a 0-100 scale), the better colors appear. A CRI of 80 is considered to be very good.