Txheej txheem ntau lawm
Kev taw qhia txog cov khoom siv hluav taws xob tsim khoom siv hluav taws xob, thiab ua tiav kev txhim kho ntau lawm efficiency.nruj me ntsis raws li cov cai ntawm IS09001 zoo tswj system thoob plaws hauv cov txheej txheem ntau lawm, ib txwm siv zog ua kom tiav cov khoom tsis raug.
Kev tsim khoom thiab kev tsim khoom
(chassis sib dhos)
Kev tsim khoom thiab kev tsim khoom
(mounting Cheebtsam)
Kev tsim khoom thiab kev tsim khoom
(lub qog)
Kev ntsuas kev ua haujlwm
(grounding resistance, voltage withstand, to tam sim no kuaj)
Khoom aging
(Kev sim lub neej)
Kev ua haujlwm thiab lub zog kuaj
