... ISO,Solar Keymark certification .easily to install. high quality Detailed Product Description;solar water heater tank cover 1.Manufacturer,OEM acceptable 2 ... 3.SK,CE,CCC,SGS,ISO9001 Durable galvanized steel solar water heater tank cover Quick Details Brand NameCannoPlace of OriginZhejiang, ... no fading within 3 years, safe and durable, and also good-looking.3.The price is reasonable.4.Easy to install ...