Me ka noiʻi ikaika a me ka hoʻomohala ʻana, ka hoʻolālā, a me nā hiki ke hana, ua loaʻa iā Merican ma mua o 130 mau palapala hōʻoia patent ma ka ʻoihana, a ua ʻike ʻia kāna huahana ma ka honua holoʻokoʻa, e loaʻa ana iā FDA, CE, RoHS, FCC, PSE a me nā palapala hōʻoia honua ʻē aʻe, a me nā palapala hōʻoia ʻōnaehana hoʻokele maikaʻi ISO9001.