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UL 認證
恒通股份有限公司也著重於符合UL安規/追溯相關規定,已取得以下有關於UL 認證。
UL REGISTRED FIRM
Silkscreen silver paste, graphite foil Substrate: Polyester
Crimping connector
UL REGISTRED FIRM
UL NO. E336372 FLEX PRINTED CIRCUIT
Etching process, copper foil Substrate: PolyimideUL NO. E336372 FLEX POLYESTER CIRCUIT FOIL

