Our company has been dedicated to providing quality solar lights and service since established, and we are certified by ISO9001, ISO45001, ISO14001, and BSCI, etc. Until now we have established a good relationship with many esteemed clients. In past 3 years,we have provided more than 20000 sets of solar lighting system to UNHCR We have rich experiences in solar lighting projects with strong technical supports. All of our products are developed by ourselves and adopted high quality & reliable components, like Philips LED chip, LEDil led optics and brand new lifepo4 battery and SRNE MPPT solar charge controller. We are committed to provide 3 years warranty for project products and 2 years for residential products.