Cov ntaub ntawv tsis sib xws: Kev sib faib cov ntaub ntawv sib xws thoob plaws hauv pab pawg thiab qhov chaw tuaj yeem nyuaj, ua rau qeeb hauv lub tsheb pib.
Txwv tsis pub rov siv dua: Cov teeb meem tshwm sim hauv kev rov siv cov qauv tsim tsis sib xws, xav tau cov qauv tsim tshiab lossis kev hloov pauv tseem ceeb.
Manufacturing complexity: Cov txheej txheem sib dhos ntau heev thiab cov qauv nruj nruj ua rau muaj qhov nyuaj ntawm kev tsim khoom.
Sijhawm rau kev lag luam kev nyuaj siab: Lub sijhawm teem sijhawm thaum ua kom ntseeg tau cov qauv tsim thiab cov qauv zoo tuaj yeem nyuaj.
