high-tech corporation specialized in R&D, production, assembly, and sale of LED lighting (including LED Bulb, LED Street Light, LED Spot Light, LED Floodlight, LED High Bay Light, LED Tube, etc), optical energy saving lighting, solar modules, solar power lighting, and Photovoltaic Power System. CSS is responding to the worldwide growing demand for renewable and affordable energy. Our products are in line with international quality standards and are greatly appreciated in different markets throughout the world. Our aim is at low carbon and energy saving. We focus on keeping perfecting improving and innovating ourselves for green civilization and harmonious society. The company has passed the Quality Management System Certificate ISO9001, and got the CE and RoHs certifications. With professional, advanced technology and management, we have won much more and more customers' reliability and satisfaction. CSS is your best choice!