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Ua hanaʻiaʻo D & F ua hana i ka hoʻomohalaʻana a me ka hoʻomaikaʻiʻana i nā mea kūʻai aku kiʻekiʻe kiʻekiʻe,ʻo ka mea iʻikeʻia e ka hoʻokele kaʻa no ke kūkuluʻana i kaʻoihana. I nā makahiki he 17,ʻo D & F mau loa i ka nui o nā helu R & D a me nā pono hana, a loaʻa iā ia nā hopena i nā hopena ono.

I kēia manawa D & F ua hala ka'ōnaehana hōʻoia o Iso9001: 2015,ʻo ISO45001: 2018 ʻO ka hapa nui o kā mākou mau pale o nā pale me nā ul a me SGS hōʻoia. Uaʻikeʻoleʻia ka maikaʻi o ka huahana holoʻokoʻa e nā mea kūʻai aku a me nā mea kūʻai haole.

(Nā hua'ōlelo: D & F Electrical Technology Co., LTD.ʻO kā mākouʻoihana makua,ʻo mākou pū kekahi o kā lākouʻoihana oversate)