Qingdao Chunlei Technology Development Co., Ltd. is one of the largest high-tech manufacturers of solar products and water treatment products, with about 100 employees, including 10 researchers. We specialize in the research, development, manufacturing and marketing of water treatment products and solar products.

With more than 10 years' dedication in the solar industry, Chunlei is leader in many aspects, such as R&D and advanced technologies. At present, Chunlei has products of vacuum collect tubes, solar water heaters, solar panels, solar lights, coated steel tubes for power...