Peb yog tsev neeg ua haujlwm los ntawm Liushi, Wenzhou, Suav. Txij xyoo 2010 peb tsom peb cov kev siv zog tshwj xeeb hauv kev txhim kho thiab tsim khoom ntawm AC & DC surge tiv thaiv cov cuab yeej (SPDs).
Nruab nrab lub thawv 4pole, qauv khawm tshwj xeeb kom tiv thaiv cov ntsaws hauv module
AC tiv thaiv cov khoom tiv thaiv SPD T2 1 + 0, yeem hloov mus los ntawm sib chwv, hloov chaw ntsaws hauv module
LSP AC&DC SPDs ncig saib cov chaw tsim khoom
Tsis siv neeg vuam AC & DC surging tiv thaiv ntaus ntawv SPD
Serigraphy AC & DC cov khoom tiv thaiv hluav taws xob tiv thaiv SPD
PV DC surge lub zog tiv thaiv SPD SLP40 PV1500 3S
AC & DC Surge tiv thaiv ntaus SPD cov thawv sab nraud & sab hauv tus kheej lub thawv
AC tiv thaiv cov khoom tiv thaiv SPD T1 + T2 Iimp 7kA 3 + 1 rau TT system
LSP T2 Chav C AC SPD tiv thaiv cov cuab yeej tiv thaiv cov khoom sib dhos thiab kuaj
Laser Luam Ntawv - Kev Tiv Thaiv Ntaus Khoom Siv SPD
Dab tsi yog lub hwj chim dhau Ethernet PoE
Kev Tiv Thaiv Surge - Cov Lus Nquag Nug
