Topray Solar is the only manufacturer who could produce A-Si thin film solar panels, crystalline solar panels, and heat absorber in China, our heat absorb film reaches the 95% efficiency, and could reach 77% efficiency when assemble into Solar Air Heater, it's widely. Topray Solar is the only manufacturer who could produce A-Si thin film solar panels, crystalline solar panels, and heat absorber in China, our heat absorb film reaches the 95% efficiency, and could reach 77% efficiency when assemble into Solar Air Heater, it's widely. The company was established on August 15, 2002 with a registered capital of 1. It was listed on the Shenzhen Stock Exchange on February 28, 2008 (stock code 002218). Happy Women's Day!. The company's main business is R&D, production and sales of solar cell chips and components, solar power supplies, solar application products, solar photovoltaic glass, solar photovoltaic brackets, solar collector plates and water heater systems, design, installation and sales of solar hot water. TOPRAYSOL - Your reliable solar products supplier. World class crystalline solar PV module and solar power solution. Our success of all kinds of solar power projects. A known solar panel manufacturer with over 20 year′s experience in the PV industry. TOPRAY Solar (SZSE: 002218)is a fully vertically integrated solar manufacturing company with a variety of products from crystalline solar cells & modules, thin film solar module, solar stand alone systems to ultra. Topraysol group is specialized in the manufacturing of solar panels, the design and conception of photovoltaic systems since 2005. With fully certified factory and branded items serve customer globally. TOPRAY Solar (SZSE: 002218)is a fully.