Founded in 1988, Shanxi Guangyu Semiconductor Lighting Co., Ltd. has developed into a professional research and development, design and manufacture of high-power light sources and series of application products, mining lighting products, lithium-ion batteries and other products after more than 20 years of wind and rain. , sales, installation in one of the high-tech enterprises in Shanxi Province. Coslight products are leading in science and technology and include a wide range of lighting products including road lighting, tunnel lighting, industrial and mining lighting, square lighting, landscape lighting, indoor lighting and special lighting. Head-mounted booth Shanxi Guangyu Semiconductor Lighting Co., Ltd., a high-tech enterprise in Shanxi Province, is a pioneer in the LED lighting industry and a leader and leader in the industry. At the International Lighting Exhibition, the theme of energy-saving life and Qiming Green Future was exhibited. A series of LED lighting products were exhibited, covering tunnel lighting, road lighting, factory lighting, and commercial lighting products. The exhibition hall is larger than before and has a unique design. It has attracted many domestic and foreign merchants to stop and talk about it. The constantly updated product style has prompted some merchants to reach cooperation intentions directly at the exhibition. A comprehensive range of products The heart-shaped design ingeniously reflects the corporate philosophy of Shanxi Guangyu's environmental protection, and it also reflects the "core" of the slogan "Qiming core vision". Based on advanced technology and perfect sales network, Coslight has developed a world in the ever-changing market. Guangyu's products have been applied to the Beijing Olympic Wrestling Hall, Beijing Baicun Lighting Project, China Mobile, Mengniu, Wuhan Iron and Steel Group's large workshops and the Chongqing Grand Theatre, which is second only to the Capital Theatre, and the top ten key projects in Shanxi Province. Shanxi Province Expressway LED High Efficiency Lighting Pilot Reconstruction Project. Guangyu high-power street lamps and tunnel lights are widely used in large and medium-sized cities such as Beijing, Shanghai, Guangzhou, Chongqing, Tianjin, and Chengdu. In the international market, Coslight products have been exported to more than 50 countries in Asia, Australia, Europe, America and other countries, and have achieved good economic and social benefits. In addition, Guangyu pioneered the city's public lighting energy-saving field, and took the lead in contracting energy management mode in Shenzhen Shekou to provide energy-saving and intelligent transformation and management services for urban street lighting systems. Today, the environment is getting worse. The problem of energy consumption has become a matter of people's livelihood. Green and low carbon have become one of the main themes of technological innovation and development. The low carbon economy guides the development of energy conservation and environmental protection for current and future lighting products. With the strong support of the international environment and national policies, Coslight will seize the favorable opportunity, constantly innovate product technology, and provide the public with the perfect lighting solution for energy saving, environmental protection and economy. Solar Controller should be called the solar charge-discharge controller. It's an automatic control device used in a solar power generation system which controls the solar battery square array charge or discharge. It's the core part of the control in the entire photovoltaic power supply system. Our products are mainly suitable for solar power generation system, solar home lighting and solar street lighting. Solar Controller,Solar Charge Controller,Solar Panel Charger,Pwm Solar Charger Controller Guangzhou City Poojin Electronic Technology Co., Ltd. , http://www.inverter-belttt.com