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D4HB / D4BA Aluminium silsilad
Shirkaddu waa soo saaraha alaab-qeybiyeha OE ee madaxa aluminium aluminium ka badan 20 sano. Diirada saar tayada iyo adeegga. Madaxa dhululubadu wuxuu helayaa shahaadada sugida ee ISO16949 ， “madaxa silsiladda quwad sare leh” 、 “nolosha waxtarka dheer leh ee madaxa silsiladda” iyo shatiyadaha kale ee 5ta utility.
