DD FASTENERSHakanan an amince 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 FATENER'SHakanan yana ɗaukar babban matsayi sanye take da Vickers gefe ta atomatik, na'urar taurin micro, na'urar dijital ta Rockwell, na'urar gwaji ta tensile, na'urar yankan samfurin metallographic, na'ura mai juzu'i ta bugun sauri, na'urar auna hoto, na'urar gwajin cirewa da gwajin lalata gishiri. chamber da na'ura mai lantarki da dai sauransu.