Established in 1999, ZheJiang Railey Solar Products Co., Ltd. was a professional enterprise in solar application technique research, manufacturing and market promotion, and is one of the largest manufacturing base of solar water heater; main products include solar domestic water heater, solar hot water boiler, large solar energy heating　collect project and solar photoelectricity application system; Railey have been CCC approved and CE certified , passed ISO9001:2000, and possessed several solar patent technology. Now Railey is striving for the top brand in “China Solar Water Heater Project”, and established long-term cooperation relationship with large national real-estate companies