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Practical Model Certificate 955207
Utility Model Patent Certificate No. 964784
Invention Patent Certificate No. 879913
nvention Patent Certificate No. 874710
Invention Patent Certificate No. 708148
Appearance design patent certificate
China National Compulsory Certificate of Product Certification
Inspection Report on Enamel Inner Liner of Water Storage Tank of Household Solar
Energy Efficiency Testing Report of Household Solar Water Heater System
Professional manufacturing services