NINGBO HONGJIN OPTO TECHNOLOGY CO.,LTD. is a high-tech enterprise professional in development, design, production and sales of LED lighting products.We own extensive LED series products as following:

*LED lamps
*LED display
*LED dot matrix
*LED lamp cluster
*LED bulbs
*LED strips
*LED flashlights
*Other LED applications
These products are widely applied to car lighting, outdoor lighting, home lighting and decoration, city/garden night view engineering and city outline. We have an excellent teamwork, professional management, modern production line, advanced crafts and equipments, so that we can achieve the goal of consistent quality and prompt production capacity. Excellent quality brings good credit, now our products are well sold in USA, Europe and Australia. "Improve quality, reduce costs and meet customer's requirements" is our company guideline.Your joining and cooperation is welcome!
LED (Light-Emitting-Diode) is a semiconductor changing electrical power into visible light.

In 1923, a German scientist insert the probe in carborundum used as a radio detector, and observed the lighting phenomenon when the direct currect was on.

In 1962, the red LED made of CaASP was invented.
In 1969, the green LED made of Gap+N was invented.
In 1993, the blue LED was invented.
In 1996, the white LED’s invention in Japan brought the new lighting stage for LED.
In 2000, LED was used in indoor lighting.
In 2010, the LED lighting will occupy 20% illumination market in the world.

Specialty of LED

Saving Power: high effect lighting, lowest power consumption, the wattage of single LED lamp is from 0.06w to 1w.
Long life: When luminous flux attenuates to 70%, single LED lamp’s nominal life is 100,000 hours.
Extensive application: small volume, easily be shaped into exquisite and applied products in pattern of point, line or plane.