DD FASTENERSHakanan an yarda da takardar shaidar ISO 9001 da aikin masana'antu da aka yi bisa ga ma'aunin 6S.DD FASTENERSsun bi duka DIN da ka'idodin duniya, don samar da cikakken kewayon samfuran.
Kayan aikin rigakafin da ke aiki tare da fasahar Jamus, kariyar muhalli, anti-acid, danshi da juriya mai zafi, launuka daban-daban, gwajin fesa gishiri an riga an kai sa'o'i 3,000.
DD fastenersyana da tsarin sarrafawa mai sarrafa kansa daga albarkatun ƙasa zuwa samfuran da aka gama kuma sanye da cikakkun kayan gwaji masu inganci.
DD FATENERSHar ila yau yana ɗaukar matsayi na gaba sanye take da Vickers gefe ta atomatik, na'ura mai ƙarfi na micro, na'ura na dijital Rockwell na'ura, na'urar gwaji ta tensile, na'urar yankan samfurin metallographic, na'ura mai jujjuyawar bugun sauri, na'urar ma'aunin hoto, na'urar gwajin cirewa da gishirin fesa lalata gwajin ɗakin da injin lantarki da dai sauransu.