Ua hoʻokumu ʻia ʻo Dongnan Electronics Co., Ltd. i ka makahiki 1987 a he ʻoi aku ma mua o 30 mau makahiki o ka ʻike hana. ʻO nā huahana alakaʻi e kū nei me ka moʻo kuapo micro, nā moʻo kuapo wai ʻole.
ʻO kā mākou huahana nui e komo pū me nā micro switch, nā micro switch wai ʻole, nā power switch, a me nā moʻo ʻē aʻe. Ua loaʻa i kā mākou huahana nā palapala hōʻoia UL, cUL, VDE/TUV, ENEC, KC/KTL, a me CQC, a me nā palapala hōʻoia CB a me nā hōʻike; Hoʻokō i nā kūlana ʻōnaehana e like me ISO9001/IATF16949.