DD FASSARA Hakanan an yarda da ita ta ISO 9001 takardar shaidar da masana'antar sarrafa kayan aiki bisa ga ka'idar 6S. DD FASSARA suna bin duka DIN da ka'idojin ƙasa, don samar da cikakken kewayon samfurori.
Kayan aikin Anti-corrosion sun yi aiki tare da fasaha na Jamus, kariya ta muhalli, anti-acid, danshi da juriya mai zafi, launuka daban-daban, an riga an kai gwajin gishiri-gishiri zuwa sa'o'i 3,000.
DD mai ɗaukar hoto yana da systerm na sarrafawa ta atomatik daga kayan albarkatu zuwa samfuran ƙarewa kuma sanye take da kayan aikin gwaji mai inganci.
'YAR DD Har ila yau, yana ɗaukar matsataccen matsayi sanye da na'urori masu juyayi ta atomatik Vickers, injin microness, injin dijital Rockwell, na'urar injin ƙira, injin ƙirar ƙarfe, injin ƙarar bugun injin, na'urar auna hoto, injin injin gwajin da kuma gwajin gishiri na gwaji daki da kuma na’urar lantarki