Dongguan Wenchang Electronic Co.,Ltd. e thehiloe ka 1997, e Humen Town, Dongguan City, Profinseng ea Guangdong, Chaena. Ka boiteko bo boholo ba sehlopha sa rona sohle, k'hamphani ea rona e fetile mangolo a netefatso joalo ka American UL, Canadian CSA, VDE, CCC le PSE.
Mabapi le tsamaiso ea tsamaiso, k'hamphani ea rona e fetile setifikeiti sa sistimi ea tsamaiso ea boleng ba ISO9001-2015, setifikeiti sa sistimi ea tsamaiso ea lintho tse kotsi tsa IECQ-QC080000, setifikeiti sa sistimi ea likoloi ea IATF16949.
Re sebelisa Koporo e se Nang Oksijene (OFC) 'me re sebetsana le mokhanni oa koporo ka borona, 99.99% ea li-conductor tsa koporo tse hloekileng tsa electrolytic ho fihlela boleng bo holimo.
Re na le mochini o kopantsoeng oa PVC le TPU, re hlahisa thepa ea rona ea ho futhumatsa, re fokotsa litšenyehelo tsa thepa.
Lilemo tse fetang 27 bakeng sa tlhahiso ea lithapo, mekhoa e fetang 600 ea Cable e amohetsoeng ke UL. Re ikhethile tlhahisong ea lithapo tsa UL ho tloha ka 1997.
Re na le mochini o kopantsoeng oa PVC le TPU, re hlahisa thepa ea rona ea ho futhumatsa, re fokotsa litšenyehelo tsa thepa.

