Zhejiang Coursertech Optoelectronics Co., Ltd. ( the former Jiaxing South Junma lamps Co., Ltd.) is a stock enterprise that professionally manufactures illumination lights, with over 20 years foundation history (which was founded in 1987). The lights with "COURSER" brand have already enjoyed a certain reputation in both domestic and international market. Coursertech Co., Ltd. has passed ISO 9001:2008, CE, CCC, ROHS certificates etc.

Relying on the conception of "be Vigilant in Peace Time, and Science & Technology Innovation", our company cooperates with Beijing Kedian Microwave Electronic Co., Ltd., which belongs to the Institute of Electronic of Chinese Academy of Sciences, we together built Zhejiang Coursertech Optoelectronics Co., Ltd. Depending on the technical strength of Chinese Academy of Sciences, with advanced production equipments and high-quality imported electrical components, we successfully develop and manufacture two series products:
1. Solar lights series: solar street lights, solar landscape lights, solar garden lights, solar lawn lights etc.
2. LED lights series: led street lights, LED tunnel lights, LED floodlights, LED landscape lights and LED commercial, home lightings etc. Meanwhile, we optimize the combination of solar energy and LED lighting perfectly.

Over the last few years' practice, it proves that solar street lights, led street lights manufactured by us has been able to reach the normal lighting out of the climate impact, and we can control the light decline rate of our LED lightings within 10% after using 50000 hours, the conversion efficiency of light source can reach more than 95%, power factor reach 0.97. We have got 18 national patents, 1 is invention patent ( for street light reflector ).

Coursertech Co.,Ltd. will keep on "Competing first-class technology, Creating first-class quality", and endeavor in building first brand of Chinese health, environmental protection and energy-saving applying industry. We are also in luminous environment design, engineering installation, and gather developing, manufacturing, as well as serving as one unity. We focus on products quality and consider technology development as motivity, are trying to make COURSER bigger and stronger!

Zhejiang Coursertech Optoelectronics Co., Ltd. is sincerely willing to cooperate with friends both home and abroad, to create a new chapter in the sunlight industry altogether!