The patents and certification
E-SUN 4×4, 2×2 medical device license
E-SUN 6060, 60121 Medical Device License
E-SUN 380, 760 Medical Device License
E-SUN CK50, CK75 Medical Device License
E-SUN LM435E2H-UV72, LM435E2H-UV72+
Medical equipment license
E-SUN LM435E2H-CC, LM435E2H-CC+, LM515E2H-CK, LM515E2H-CK+
Medical equipment license
GMP certificate - Chinese
Patent Certificate D107540-Water Filter
Patent Certificate D146900-UV Air Purifier
Patent Certificate D157422-Air Purifier
Patent certificate M397501-UV air purifier
Patent Certificate M427975 - Ceiling Air Purifier Reveals Kanban
Patent Certificate M427976 - Air Purifier Reveals Kanban
Patent - Air Purification - Japanese
Patent-net washing machine-Japanese
