Qingdao Chunlei Technology Development Co.,Ltd is one of the largest solar products manufacuturers,with more than 1200 employees,including 96 technologist andresearchers,specialized in solar and water purifier R&D,manufacturing and marketing. As the leading of manufacutre for water filter and solar water heater, we are specialized in this field for many years with strong strenth, with perfect quality and competitive price.
